PIMCO ADVISORS HOLDINGS LP
DEFS14A, 1998-05-19
INVESTORS, NEC
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<PAGE>
 
                                 SCHEDULE 14A
                                (RULE 14A-101)
                                        
                    INFORMATION REQUIRED IN PROXY STATEMENT

                           SCHEDULE 14A INFORMATION

               PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE
                        SECURITIES EXCHANGE ACT OF 1934
 
Filed by the Registrant  [X]
 
Filed by a Party other than the Registrant  [ ]
 
Check the appropriate box:
 
[_] Preliminary Proxy Statement
[_] Confidential, for Use of the Commission Only
    (as permitted by Rule 14a-6(e)(2))
[X] Definitive Proxy Statement
[_] Definitive Additional Materials
[_] Soliciting Material Pursuant to (S)240.14a-11(c) or (S)240.14a-12

                         PIMCO ADVISORS HOLDINGS L.P.
- --------------------------------------------------------------------------------
               (Name of Registrant as Specified In Its Charter)

- --------------------------------------------------------------------------------
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[X]  No fee required.

[_]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

     (1) Title of each class of securities to which transaction applies:


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     (2) Aggregate number of securities to which transaction applies:


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     (3) Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
         filing fee is calculated and state how it was determined):


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     (4) Proposed maximum aggregate value of transaction:


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     (5) Total fee paid:

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[_]  Fee paid previously with preliminary materials.

[_]  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.

     (1) Amount Previously Paid:


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     (2) Form, Schedule or Registration Statement No.:


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     (3) Filing Party:


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     (4) Date Filed:


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<PAGE>
 
 
 
                         PIMCO ADVISORS HOLDINGS L.P.
                      800 NEWPORT CENTER DRIVE, SUITE 100
                        NEWPORT BEACH, CALIFORNIA 92660
 
                               ----------------
 
                   NOTICE OF SPECIAL MEETING OF UNITHOLDERS
                          TO BE HELD ON JUNE 30, 1998
                               ----------------
 
  You are cordially invited to attend a Special Meeting of Unitholders (the
"Meeting") of PIMCO ADVISORS HOLDINGS L.P. ("PIMCO Holdings") to be held on
Tuesday, June 30, 1998, at 9:00 a.m., local time, Newport Beach Marriott, 900
Newport Center Drive, Newport Beach, California, for the following purposes:
 
    1. To approve the Amended and Restated Agreement of Limited Partnership
  of PIMCO Advisors Holdings L.P.; and
 
    2. To transact such other business as may properly come before the
  Meeting or any adjournment of the Meeting.
 
  Only unitholders of record at the close of business on May 14, 1998 will be
entitled to notice of, and to vote at, the Meeting or any adjournment of the
Meeting.
 
  WHETHER OR NOT YOU EXPECT TO BE AT THE MEETING, PLEASE SIGN AND DATE THE
ENCLOSED PROXY WHICH IS BEING SOLICITED BY THE PIMCO HOLDINGS MANAGEMENT
BOARD, AND RETURN IT PROMPTLY IN THE ENCLOSED ENVELOPE. If you plan to attend
the Meeting and wish to vote your units personally, you may do so at any time
before the Proxy is voted.
 
                                          BY ORDER OF THE MANAGEMENT BOARD
 
                                          Richard M. Weil,
                                          Secretary
 
May 15, 1998
<PAGE>
 
                         PIMCO ADVISORS HOLDINGS L.P.
                      800 NEWPORT CENTER DRIVE, SUITE 100
                        NEWPORT BEACH, CALIFORNIA 92660
 
                               ----------------
 
                                PROXY STATEMENT
                                      FOR
                        SPECIAL MEETING OF UNITHOLDERS
                          TO BE HELD ON JUNE 30, 1998
                               ----------------
 
GENERAL
 
  This Proxy Statement is furnished to holders ("Unitholders") of units of
limited partner interest ("Holdings Units") of PIMCO Advisors Holdings L.P.
(named Oppenheimer Capital, L.P. prior to January 1, 1998) ("PIMCO Holdings")
in connection with the solicitation of proxies on the form enclosed with this
Proxy Statement for use at a Special Meeting of Unitholders of PIMCO Holdings
to be held on Tuesday, June 30, 1998, at 9:00 a.m., local time, and at any and
all adjournments or postponements thereof (the "Meeting"), for the purposes
set forth in the Notice of Special Meeting of Unitholders. The meeting will be
held at the Newport Beach Marriott, 900 Newport Center Drive, Newport Beach,
California 92660. The Proxy Statement and the enclosed form of proxy are being
mailed to the Unitholders on or about May 20, 1998.
 
SOLICITATION
 
  This solicitation is made on behalf of PIMCO Holdings by the PIMCO Holdings
Management Board. Costs of the solicitation will be borne by PIMCO Advisors
L.P. ("PIMCO Advisors"). Board members, officers and employees of PIMCO
Holdings and its affiliates may also solicit proxies by telephone, telegraph,
telecopy or personal interview but will not receive additional compensation
for the solicitation activities. PIMCO Holdings has retained the services of
D.F. King & Co., Inc. for a fee, estimated at $60,000, to assist in the
solicitation of proxies. PIMCO Holdings will reimburse banks, brokerage firms
and other custodians, nominees and fiduciaries for reasonable expenses
incurred by them in sending proxy materials to Unitholders. Management
believes that as of December 31, 1997, no person beneficially owned more than
five percent of the outstanding Holdings Units.
 
RECORD DATE AND UNITS OUTSTANDING
 
  Unitholders as of the close of business on the record date of May 14, 1998
are entitled to receive notice of, and to vote at, the Meeting. The
outstanding Holdings Units constitute the only class of securities entitled to
vote at the Meeting, and each Holdings Unit entitles the holder of record to
one vote. At the close of business on May 14, 1998, there were 46,406,549
Holdings Units issued and outstanding.
 
REVOCABILITY OF PROXIES; VOTING
 
  Holdings Units represented by proxy in the form enclosed, if the proxy is
properly executed and returned and not revoked, will be voted as specified in
the proxy. Where no specification is made on a properly executed and returned
proxy, the Holdings Units will be voted FOR the approval of the Amended and
Restated Agreement of Limited Partnership of PIMCO Advisors Holdings L.P. To
be voted, the proxy must be filed with the Secretary of PIMCO Holdings prior
to voting.
 
  Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before its use by delivering to PIMCO Holdings a written
notice of revocation or a duly executed proxy bearing a later date or by
attending the meeting and voting in person. An automated system administered
by PIMCO Holdings' transfer agent will tabulate votes cast at the Meeting. A
majority of the Holdings Units entitled to vote, represented in person or by
proxy, will constitute a quorum at the Meeting. Abstentions and broker non-
votes will be counted as present for purposes of determining the existence of
a quorum. Abstentions will be treated as
<PAGE>
 
units present and entitled to vote for purposes of any matter requiring the
affirmative vote of a majority or other proportion of the units present and
entitled to vote. With respect to units relating to any proxy as to which a
broker non-vote is indicated on a proposal, those units will not be considered
present and entitled to vote with respect to any such proposal. Passage of
this Proposal requires the affirmative vote of a majority of the outstanding
Holdings Units. Accordingly, abstentions and broker non-votes will have the
same effect as a vote against this Proposal.
 
  You may call D.F. King & Co., Inc. toll free at 1-800-628-8510 and authorize
D.F. King & Co., Inc. to sign a proxy on your behalf. In addition, as the date
of the Meeting approaches, you may receive a telephone call from a
representative of D.F. King & Co., Inc. if PIMCO Holdings has not yet received
your vote. D.F. King & Co., Inc. may ask you for authority, by telephone, to
permit D.F. King & Co., Inc. to sign a proxy on your behalf. D.F. King & Co.,
Inc. will record all instructions it receives from Unitholders by telephone,
and the proxies it signs in accordance with those instructions, in accordance
with the procedures set forth below that are intended to determine accurately
the Unitholders' identity and voting instructions.
 
  When soliciting a proxy by telephone, the D.F. King & Co., Inc.
representative is required to ask you for your full name, address, social
security or employer identification number, title (if the person giving the
proxy is authorized to act for an entity, such as a corporation), the number
of Holdings Units owned and to confirm that you have received the Proxy
Statement in the mail. The D.F. King & Co., Inc. representative will then
explain the voting process. D.F. King & Co., Inc. is not permitted to
recommend to you how to vote, other than to read any recommendation included
in the Proxy Statement. D.F. King & Co., Inc. will record your instructions
and transmit them to the official tabulator and, with 72 hours, send you a
letter or mailgram to confirm your vote. That letter will also ask you to call
D.F. King & Co., Inc. immediately if the confirmation does not reflect your
instruction correctly.
 
  The principal executive offices of PIMCO Holdings are located at 800 Newport
Center Drive, Suite 100, Newport Beach, California 92660.
 
                                       2
<PAGE>
 
             AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP
 
  The Unitholders are being asked to consider and approve the Amended and
Restated Agreement of Limited Partnership of PIMCO Holdings (the "Proposed
Partnership Agreement"), amending and restating PIMCO Holdings' existing
Amended and Restated Agreement of Limited Partnership dated March 14, 1991, as
amended (the "Current Partnership Agreement").
 
  The Proposed Partnership Agreement eliminates certain inconsistencies and
ambiguities in the Current Partnership Agreement which resulted in large part
from the change in the partnership's structure which occurred when Oppenheimer
Capital merged with a subsidiary of PIMCO Advisors. Now that PIMCO Holdings
holds an interest in, and acts as a general partner of, PIMCO Advisors rather
than Oppenheimer Capital, PIMCO Advisors functions as the "operating
partnership." Each Holdings Unit now represents an indirect economic interest
in a single unit of limited partnership interest in PIMCO Advisors (an
"Advisors Unit"). Provisions in the Current Partnership Agreement are
inconsistent with this new structure, as well as with the provisions of the
Amended and Restated Agreement of Limited Partnership of PIMCO Advisors L.P.
(the "PIMCO Advisors Partnership Agreement").
 
  The Proposed Partnership Agreement updates PIMCO Holdings' partnership
agreement and brings it into accord with this new structure. Now that PIMCO
Holdings represents an investment in the business of PIMCO Advisors, the PIMCO
Holdings Management Board has determined it to be in the best interest of
PIMCO Holdings to conform its partnership agreement to that of PIMCO Advisors
so that the terms and conditions of the partnership agreement of the holding
company (PIMCO Holdings) will be consistent with that of its operating
partnership (PIMCO Advisors). Among other things, the Proposed Partnership
Agreement includes changes (i) to account for PIMCO Advisors now functioning
as the "operating partnership"; (ii) allows issuances of Holdings Units so
long as PIMCO Holdings receives an equivalent number of Advisors Units
(maintaining the one-for-one relationship between Holdings Units and Advisors
Units); (iii) places certain limits on the general partner's ability to
delegate its management authority; (iv) better conforms the partnership
agreement to the current provisions of the Internal Revenue Code of 1986, as
amended (the "Code") and the Delaware Uniform Limited Partnership Act (the
"Delaware Act"); (v) clarifies provisions regarding Unitholder meeting and
voting rights; (vi) clarifies provisions regarding administrative practices;
and (vii) conforms terminology and format to that used in the PIMCO Advisors
Partnership Agreement.
 
  Approval of the Proposed Partnership Agreement requires the affirmative vote
of a majority of the outstanding Holdings Units.
 
  THE PIMCO HOLDINGS MANAGEMENT BOARD RECOMMENDS A VOTE FOR THE APPROVAL OF
                                                        ---
THE AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP.
 
  Set forth below is a summary of the material terms of the Proposed
Partnership Agreement, including the material differences between the Current
Partnership Agreement and the Proposed Partnership Agreement. The summary is
qualified in its entirety by the terms of the Proposed Partnership Agreement,
a copy of which is attached hereto as Annex "A."
                                      ----------
 
                      THE PROPOSED PARTNERSHIP AGREEMENT
 
CONTINUITY OF THE PARTNERSHIP; TERM
 
  The Proposed Partnership Agreement continues the partnership as a limited
partnership pursuant to the provisions of the Delaware Act. Both the Current
and Proposed Partnership Agreements provide for PIMCO Holdings to continue in
existence until December 31, 2061, unless earlier dissolved in accordance with
the agreement or the Delaware Act.
 
BUSINESS PURPOSE
 
  The Proposed Partnership Agreement updates the description of the purpose of
the partnership to conform to the new structure. The Current Partnership
Agreement provides that the purpose of PIMCO Holdings is (i) to, through an
operating partnership, engage in investment advisory services, and (ii) to
engage in all other aspects of the financial services business. The Proposed
Partnership Agreement provides that PIMCO Holdings'
 
                                       3
<PAGE>
 
purpose is (i) to acquire and hold Advisors Units, act as a general partner of
PIMCO Advisors, and carry on through PIMCO Advisors an investment management
and investment advisory business, and (ii) to carry on any other business
which limited partnerships may carry on under the Delaware Act.
 
CAPITAL ACCOUNTS
 
  Both the Current and Proposed Partnership Agreements provide for the
maintenance of capital accounts for all partners. The Proposed Partnership
Agreement expands and clarifies these provisions to better conform them to
current tax laws.
 
GENERAL PARTNER INTEREST
 
  The Current Partnership Agreement provides that the general partner interest
represents a .01% interest in PIMCO Holdings. Accordingly, the general partner
receives allocations of .01% of any net income and net loss of the
partnership, as well as a right to .01% of regular distributions. The
remainder is paid out to the limited partners pro rata according to their unit
holdings.
 
  The Proposed Partnership Agreement provides for two classes of units,
limited partner units ("LP Units") and general partner units ("GP Units"). The
general partner's current .01% interest will be converted into 5,000 GP Units
(its per-unit economic equivalent) as of the effective date of the Proposed
Partnership Agreement. Because GP Units and LP Units carry equivalent economic
rights, a general partner may convert its GP Units into LP Units and vice-
versa, so long as the outstanding GP Units continue to represent at least a
 .01% interest in the partnership.
 
  This change allows distributions to be paid out to all partners pro rata in
accordance with their units, rather than allocating a fixed percentage to the
general partner. Also, it facilitates maintenance of the one-for-one ratio
between Holdings Units and the underlying Advisors Units owned by PIMCO
Holdings, since at all times the total number of LP Units and GP Units
outstanding will equal the number of Advisors Units owned by PIMCO Holdings.
 
ISSUANCES OF INTERESTS IN THE PARTNERSHIP
 
 Generally
 
  The Current Partnership Agreement provides that the general partner may
issue additional Holdings Units, without the consent or approval of the
limited partners, for any purpose of PIMCO Holdings so long as PIMCO Holdings
receives the opinion of a nationally recognized independent investment banking
firm that the issuance is fair from a financial point of view to the limited
partners who are not affiliates of the general partner (a "fairness opinion").
A fairness opinion is not required for issuances of Holdings Units to the
general partner in exchange for a pro rata portion of the general partner's
interest in the operating partnership or of its general partner interest in
PIMCO Holdings, or for issuances pursuant to certain unit-based employee
benefit plans.
 
  The Proposed Partnership Agreement modifies these provisions to reflect the
new structure, where Holdings Units represent a flow-through investment in
PIMCO Advisors, each representing an indirect interest in a single Advisors
Unit. The Proposed Partnership Agreement provides that the general partner may
issue additional securities of PIMCO Holdings in amounts, for consideration
and on terms and conditions determined by the general partner, without the
consent or approval of the limited partner, so long as the consideration, if
any, received for any Holdings Units issued is contributed to PIMCO Advisors
in exchange for a number of Advisors Units equal to the number of Holdings
Units issued. Any proposed issuance of Holdings Units in which an equal number
of Advisors Units is not to be received may be made only upon the receipt of a
fairness opinion.
 
  The Proposed Partnership Agreement has the effect of permitting issuances of
Holdings Units in which the one-for-one relationship between Holdings Units
and Advisors Units is maintained. So long as the ratio between Holdings Units
and Advisors Units remains the same before and after the issuance, Unitholders
experience no economic dilution as a result of the issuance. However, under
the PIMCO Advisors Partnership Agreement, the general partners of PIMCO
Advisors are permitted in their discretion to cause PIMCO Advisors to admit
new limited partners and issue additional units of partner interest, without
the consent or approval of any third party. The PIMCO Advisors Partnership
Agreement permits, and PIMCO Holdings intends to effect, semi-annual offers
 
                                       4
<PAGE>
 
to be made to holders of Advisors Units to exchange such units for Holdings
Units. Accordingly, the Proposed Partnership Agreement will have the effect of
permitting the general partners of PIMCO Advisors to issue Advisors Units to
persons who may then, subject to the limitations on transfer set forth in the
PIMCO Advisors Partnership Agreement, exchange those Advisors Units for an
equal number of Holdings Units, without the requirement of a fairness opinion
or Unitholder consent, other than as may be required by the New York Stock
Exchange or other regulatory agencies.
 
  In connection with the acquisition of Oppenheimer Capital by PIMCO Advisors
and in anticipation of the year-end combination of ownership of PIMCO Advisors
and Oppenheimer Capital, L.P., PIMCO Holdings received a fairness opinion from
an independent investment bank as to the fairness from a financial point of
view to the limited partners of PIMCO Holdings who were not affiliates of the
general partner of certain types of issuances of Holdings Units, including
issuances in one for one exchanges for Advisors Units and issuances pursuant
to incentive compensation plans upon the receipt of an equal number of
Advisors Units. Accordingly, PIMCO Holdings is currently able to issue
Holdings Units which fall within the parameters of the opinion.
 
 Senior Securities
 
  Both the Current Partnership Agreement and the Proposed Partnership
Agreement allow the creation of new classes or series of units, but require,
in addition to requirements described above, the consent of a majority of a
class or series of limited partner units not held by affiliates of the general
partner prior to the issuance of any securities senior to such class or
series. The Proposed Partnership Agreement clarifies that such consent is
required not only for units senior with respect to distributions, but also
with respect to rights to share in the profits or losses of the partnership or
upon liquidation or dissolution of the partnership.
 
TRANSFERS OF LIMITED PARTNERSHIP INTERESTS; ADMISSION OF LIMITED PARTNERS
 
  Both the Current and Proposed Partnership Agreements provide that a limited
partner generally may transfer its units of limited partner interest;
provided, however, that no such transfer may occur if it would violate federal
or state securities laws or rules and regulations of the Securities and
Exchange Commission, any state securities commission or any other governmental
authorities with jurisdiction over such transfers, or affect PIMCO Holdings'
existence or qualification as a limited partnership under the Delaware Act.
Also, the Proposed Partnership Agreement clarifies that any transfer which
would result in an Adverse Partnership Tax Event or an Assignment Event (as
those terms are defined in the Proposed Partnership Agreement) is prohibited.
Generally, the transferor ceases to be a limited partner upon the transferee's
admission as a substitute limited partner, as provided below. Until admission,
a transferee is an assignee of the partnership interest.
 
  The Current Partnership Agreement distinguishes between two types of persons
seeking admission: substitute limited partners and additional limited
partners. Substitute limited partners are those persons who acquire limited
partner units by transfer from a previous holder and are admitted as a limited
partner. Such persons may apply for admission as substitute limited partners
by filing a transfer application, generally at the time of transfer, but do
not become a substitute limited partner until the general partner consents
thereto, which consent may be withheld in the general partner's sole
discretion, and when any such admission as a substitute limited partner is
shown on the books and records of PIMCO Holdings. Additional limited partners
are those persons who make capital contributions to PIMCO Holdings and are
admitted as limited partners. Those persons are admitted as additional limited
partners upon furnishing to the general partner acceptance of the terms and
conditions of the Current Partnership Agreement, and such other documents that
the general partner may require. Admission becomes effective when the general
partner determines that the conditions have been met.
 
  The Proposed Partnership Agreement contains similar provisions, providing
that both transferees of Holdings Units and persons making a contribution to
the partnership in exchange for newly issued Holdings Units become limited
partners by executing and delivering a transfer application, which application
is subject to the approval of the general partner. The Proposed Partnership
Agreement clarifies that the application is deemed to be approved if not
rejected by the third business day following the transfer. In addition, the
Proposed
 
                                       5
<PAGE>
 
Partnership Agreement has special provisions governing admission of
underwriters and their transferees as limited partners. Underwriters are those
persons who acquire units from PIMCO Holdings or any general or limited
partner pursuant to an underwritten public offering. Upon executing and
delivering an admission application, such underwriter shall be admitted as a
limited partner. Each initial transferee of an underwriter shall be admitted
as a limited partner upon payments for the units of limited partner interest.
 
  The Proposed Partnership Agreement provides that no person shall be admitted
as a limited partner if such admission would (i) violate federal or state
securities laws or rules and regulations of the Securities and Exchange
Commission, any state securities commission or any other governmental
authorities with jurisdiction over such transfers, (ii) result in an Adverse
Partnership Tax Event or an Assignment Event (as those terms are defined in
the Proposed Partnership Agreement), or (iii) affect PIMCO Holdings' existence
or qualification as a limited partnership under the Delaware Act.
 
  In all cases, the Current Partnership Agreement and the Proposed Partnership
Agreement provide that upon admission each limited partner agrees to be bound
by the terms of the applicable partnership agreement.
 
DISTRIBUTIONS AND ALLOCATIONS
 
  Both the Current and Proposed Partnership Agreements provide for the payment
of quarterly distributions to Unitholders of record as of the close of
business on the last day of such quarter, payable within 30 days of the end of
such quarter. The Proposed Partnership Agreement provides for the distribution
of "Distributable Cash," defined as an amount equal to the distributions
declared by PIMCO Advisors for such quarter on the Advisors Units held by
PIMCO Holdings, less the amount, if any, required for taxes, for reimbursement
of expenses, as reserves, or otherwise in the business of PIMCO Holdings, as
determined by the general partner. The Proposed Partnership Agreement differs
from the Current Partnership Agreement by reflecting the new source of
distributions (PIMCO Advisors), the repayment of the debt formerly owed to
PIMCO Holdings by Oppenheimer Financial Corp., and the new tax on gross
revenues from active trades or businesses imposed on PIMCO Holdings effective
January 1, 1998. In addition, the Proposed Partnership Agreement clarifies
that no distribution may be made to any Unitholder if such distribution would
violate Section 17-607 of the Delaware Act or other applicable law.
 
  As noted above, by converting the general partner's interest into GP Units,
the Proposed Partnership Agreement allows distributions and other allocations
to be made pro rata among the partners based on the number of units owned,
rather than a fixed .01% to the general partner. The Proposed Partnership
Agreement also clarifies procedures for making allocations of net income and
net loss, as well as special capital account and tax allocations, among the
partners.
 
MANAGEMENT
 
  The Current Partnership Agreement provides that the business and affairs of
PIMCO Holdings are exclusively managed by the general partner, which may
delegate its management duties and authority to a duly appointed attorney or
attorney-in-fact.
 
  The Proposed Partnership Agreement similarly provides that the general
partner has exclusive right and full power and authority to manage and control
the business and affairs of PIMCO Holdings and to take any action deemed
necessary or desirable by it in connection with the business of PIMCO
Holdings. The Proposed Partnership Agreement further provides that, unless
otherwise provided by the Proposed Partnership Agreement, the general partner
may take any action in its management of PIMCO Holdings, including amending
the Proposed Partnership Agreement, without the approval of the limited
partners.
 
  While the Current Partnership Agreement contemplates the admission of more
than one general partner of PIMCO Holdings, it does not provide for management
by more than one general partner. The Proposed Partnership Agreement also
contemplates the admission of more than one general partner, and modifies the
provisions in the Current Partnership Agreement to provide for management by
two or more general partners. If
 
                                       6
<PAGE>
 
there is more than one general partner, each general partner has equal right,
power and authority in the management and control of the business and affairs
of PIMCO Holdings. Certain extraordinary actions, such as mergers, sales of
substantially all of the partnership's assets, the incurrence of certain
indebtedness or initiation of an insolvency, require the written consent of
all the general partners. All other matters are decided by the general
partners holding a majority of the outstanding GP Units.
 
  The Proposed Partnership Agreement also permits the general partners to
delegate their power and authority. The general partners may, subject to
certain limitations, constitute one or more boards or committees, delegate any
or all of its rights and powers to manage and control the business and affairs
of PIMCO Holdings to one or more such boards or committees, and revise and
revoke any such constitution or delegation. However, where the Current
Partnership Agreement does not impose limits on delegation, the Proposed
Partnership Agreement limits the general partners' ability to delegate. The
general partners may not delegate rights and powers with respect to any of the
following actions: (i) admission of any successor or additional general
partner, (ii) any amendment to the Proposed Partnership Agreement, (iii) any
action which would require the approval of the limited partners, or (iv) any
action which, by reason of any provision of the Proposed Partnership
Agreement, requires the written consent of the general partners.
 
TRANSACTIONS INVOLVING GENERAL PARTNERS; CONFLICTS OF INTEREST
 
 Transactions Between PIMCO Holdings and the General Partner or its Affiliates
 
  Both the Current and Proposed Partnership Agreements expressly permit
transactions between PIMCO Holdings and the general partner or its affiliates.
The Proposed Partnership Agreement, however, clarifies the types of
transactions permitted between Holdings and the general partner or its
affiliates, and also clarifies the standard by which the "fairness" of the
transaction to PIMCO Holdings is judged.
 
  The Current Partnership Agreement does not limit the nature or kind of
transactions that PIMCO Holdings is permitted to enter into with the general
partner or any of its affiliates. In contrast, the Proposed Partnership
Agreement limits the transactions between PIMCO Holdings and the general
partner or its affiliates to include, each on terms and conditions determined
by the general partner: (i) a loan to PIMCO Holdings by the general partner or
its affiliates, (ii) a loan by PIMCO Holdings to the general partner or its
affiliates, (iii) services rendered by the general partner or its affiliates
to PIMCO Holdings, (iv) the general partner or its affiliates may sell,
transfer or convey assets or property to, or purchase PIMCO Holdings' assets
from, PIMCO Holdings, or use or lease PIMCO Holdings' assets, and (v) PIMCO
Holdings may enter into one or more agreements with PIMCO Advisors governing
their relationship.
 
  The Proposed Partnership Agreement also clarifies the standard by which to
judge the "fairness" of the related transaction by instituting a pre-approval
process. Under the Current Partnership Agreement, the terms of transactions
between PIMCO Holdings and the general partner or its affiliates must be
equivalent to terms obtainable by PIMCO Holdings from a comparable
unaffiliated third party. The Proposed Partnership Agreement requires that
before entering into any permitted transaction or agreement between PIMCO
Holdings and the general partner or its affiliates, (i) such transaction or
agreement shall be determined to be fair to PIMCO Holdings by a committee of
members of a management board to which the general partners have delegated
management authority, appointed by that board, who are independent with
respect to such transaction, or the general partner, or (ii) PIMCO Holdings
shall receive a fairness opinion.
 
 Conflicts of Interest
 
  The Current Partnership Agreement provides that whenever a conflict of
interest exists or arises between the general partner or its affiliates, on
the one hand, and the operating partnership or any Unitholder, on the other
hand, the general partner shall resolve such conflict of interest, taking into
consideration the circumstances, the interests of the parties and other
matters. The Proposed Partnership Agreement, however, provides that any
conflict of interest between the general partner or its affiliates, on the one
hand, and PIMCO Holdings, on the
 
                                       7
<PAGE>
 
other hand, other than the transactions listed above which require pre-
approval, shall be resolved by (i) a committee of members of a management
board to which the general partners have delegated management authority,
appointed by that board, who are independent with respect to such conflict of
interest, or (ii) the general partners. A resolution determined by such a
committee or by the general partners in good faith, shall be conclusive and
binding on the partners and PIMCO Holdings.
 
VOTING RIGHTS
 
  The management authority over PIMCO Holdings resides in its general partner,
and limited partners generally have very limited ability to influence the
affairs of the partnership. Both the Current and Proposed Partnership
Agreements provide the Unitholders with certain limited voting rights. Under
both the Current Partnership Agreement and the Proposed Partnership Agreement
(and the Delaware Act when applicable), the Unitholders have voting rights
with respect to: (i) issuance of units which rank senior to Holdings Units,
(ii) the withdrawal, removal, transfer and replacement of a general partner
other than as a result of a transfer of the general partner's interest to an
affiliate, (iii) certain amendments to the partnership agreement (described
more fully below under "--Amendments"), (iv) the approval of any amendment to
the PIMCO Advisors Partnership Agreement which would be directly and
materially adverse to the Unitholders, (v) certain events of dissolution, and
the reconstitution of the partnership after a dissolution (described more
fully below under "--Dissolution and Liquidation"), (vi) the election,
compensation and approval of a successor liquidating trustee, (vii) the
domestication of PIMCO Holdings and (viii) the conversion or reorganization of
PIMCO Holdings into another type of legal entity (except in conjunction with a
restructuring as described below under "--Restructuring Authority"). The
Proposed Partnership Agreement also clarifies the Unitholders' voting rights
with respect to mergers and other combinations involving PIMCO Holdings,
providing that any merger or consolidation of PIMCO Holdings with or into any
other business entity in which PIMCO Holdings is not the surviving entity
requires approval by a majority of each class of the outstanding Holdings
Units. Other mergers or consolidations of PIMCO Holdings would require consent
only to the extent that they required actions which otherwise required
Unitholder consent, such as certain types of partnership agreement amendments.
 
  Under the Proposed Partnership Agreement, the Unitholders will no longer
have specific voting rights with respect to distributions of publicly traded
securities or certain transactions between the general partner and the
operating partnership in connection with capital contributions by PIMCO
Holdings to the operating partnership. The Proposed Partnership Agreement also
provides that except as otherwise provided in the partnership agreement, the
general partners may take any action, including the amendment of the
partnership agreement, without the approval of the limited partners.
Accordingly, the Proposed Partnership Agreement generally supersedes the
voting rights provisions of the Delaware Act.
 
PARTNERSHIP MEETINGS
 
  Both the Current and Proposed Partnership Agreements provide that meetings
of limited partners may be called by the general partner or limited partners
holding at least 10% of the outstanding Holdings Units. Within 60 days of
receiving a request for a meeting, or such greater period as may be necessary,
the general partner will mail to each Unitholder of record, at the address
appearing on the books of the transfer agent, a notice of meeting establishing
a meeting date not more than 60 days from the mailing date. Both agreements
provide that the record date for voting at the meeting shall be set no less
than 10 and no more than 60 days prior to the meeting date, and for a quorum
of a majority of the partnership units entitled to vote, present in person or
by proxy. The Proposed Partnership Agreement clarifies that action at a
meeting shall be taken by a majority of the units present and entitled to vote
with respect to a matter, unless the partnership agreement requires a
different or higher percentage.
 
  In addition to the ability of the limited partners and the general partner
to call meetings of the limited partners, the Proposed Partnership Agreement
clarifies that a liquidating trustee may call a meeting of the limited
partners. The Proposed Partnership Agreement also provides that no action
shall be taken at a meeting which is opposed by the general partners or the
liquidating trustee unless PIMCO Holdings has received certain opinions of
counsel.
 
                                       8
<PAGE>
 
  Both agreements provide that action may be taken by the partners without a
meeting if written approvals setting forth the action so taken are given by
partners holding not less than the minimum number of units that would be
necessary to take such action at a meeting at which all of the partners were
present and voted.
 
AMENDMENTS TO THE PARTNERSHIP AGREEMENT
 
  The Current Partnership Agreement provides that the general partner may
amend the partnership agreement without the vote or consent of the limited
partners (i) to change the name or principal place of business of the
partnership, (ii) for the admission, substitution, termination or withdrawal
of partners, (iii) if necessary or advisable to preserve the limited liability
of the limited partners or prevent the partnership from being taxed as a
corporation for federal tax purposes, (iv) for changes inconsequential in
nature and not adversely affecting the limited partners in any material
respect, to cure an ambiguity or inconsistency in the agreement, in response
to certain statutes and rulings or to facilitate trading of Holdings Units,
(v) in response to changes in Delaware law, (vi) for certain tax purposes,
(vii) to prevent the partnership from being deemed an investment company or
subject to certain other regulations, or (viii) for other amendments similar
to the foregoing. Other amendments require the affirmative vote of a majority
of the outstanding Holdings Units, except for certain extraordinary amendments
(such as one causing the limited partners to lose limited liability) which
require a unanimous vote.
 
  The Proposed Partnership Agreement provides that the general partner may
amend the partnership agreement without the vote or consent of the limited
partners (i) to change the name or principal place of business of the
partnership, (ii) for the admission, substitution, termination or withdrawal
of partners, (iii) if necessary or advisable to preserve the limited liability
of the limited partners or prevent the partnership from being taxed as a
corporation for federal tax purposes, (iv) any change which the general
partners determine does not adversely affect the holders of any class or
series of units in any material respect, in response to certain statutes and
rulings or to facilitate trading of the Holdings Units or is necessary to
fulfill the purposes of the agreement or to cure an ambiguity or inconsistency
in the agreement, (v) to reflect the designations, preferences and rights of
any newly created class or series of units, (vi) that the general partners
determine is appropriate in connection with the creation of any newly created
class or series of units, or (vii) that the general partners determine is
appropriate in connection with an action taken under Article XVI
(restructuring authority, described below).
 
  Both the Current and Proposed Agreements provide that any other amendment
must be proposed by the general partner and approved by the Unitholders. The
Proposed Partnership Agreement clarifies that (i) any amendment which would
materially and adversely affect a particular class or series of units must be
approved by holders of a majority of such class or series and (ii) any
amendment that would change the vote required to take an action must be
approved by partners holding at least the percentage of units which would be
changed by the proposed amendment.
 
ADMISSION AND WITHDRAWAL OF GENERAL PARTNERS
 
  The substance of the provisions regarding admission of general partners
generally remain unchanged in the Proposed Partnership Agreement, requiring
consent of a majority of the Unitholders for the admission of new general
partners unless the admission is in connection with the transfer of all or a
portion of a general partner's interest to an affiliate of that general
partner. The Proposed Partnership Agreement does not include the provisions
for pledges and other hypothecation of the general partner's interest that are
included in the Current Partnership Agreement. In each case, such transfer is
permitted only if the general partner obtains certain opinions regarding the
proposed transfer.
 
  The Proposed Partnership Agreement clarifies the procedure for a withdrawal
of a general partner. If a general partner transfers all of its interest to an
affiliate, the general partner may withdraw without consent of the limited
partners. In the event of any other proposed withdrawal, the general partner
must give notice of its intent to withdraw, supported by certain required
opinions of counsel, and the withdrawal must be approved by a majority of the
limited partner units not held by affiliates of the general partner. The
general partners shall call a meeting to consider the withdrawal no sooner
than 60 days from the date of notice (180 days if there is only one
 
                                       9
<PAGE>
 
general partner at the time). The successor elected at the meeting shall be
admitted as a general partner immediately prior to the withdrawal of the
existing general partner or, if no successor is elected but the withdrawal is
approved, the general partner shall be entitled to withdraw, and the
partnership shall be dissolved.
 
  Both the Current and Proposed Partnership Agreements provide that a general
partner may be removed by the vote of 80% of the outstanding Holdings Units.
 
INDEMNIFICATION OF GENERAL PARTNER
 
  The Current Partnership Agreement generally provides that PIMCO Holdings
will indemnify and hold harmless the general partner, its affiliates and
certain other parties to the fullest extent permitted by law, unless the
indemnitee has been adjudged liable for actual fraud, willful misconduct or
gross negligence, unless and only to the extent that the court in which such
action was brought, or another court of competent jurisdiction, determines
that, despite the adjudication of liability, but in view of all the
circumstances of the case, the indemnitee is fairly and reasonably entitled to
indemnification for such liabilities and expenses as the court may deem
proper. The Current Partnership Agreement further provides that a negative
disposition or any action, suit or proceeding by judgment, order, settlement,
conviction or upon a plea of nolo contendre shall not, of itself, create a
presumption of its violation of the applicable standard.
 
  The Proposed Partnership Agreement alters the standard by which an
indemnitee is entitled to indemnification by PIMCO Holdings. The Proposed
Partnership Agreement provides that PIMCO Holdings shall indemnify an
indemnitee if the indemnitee acted or failed to act in good faith and in a
manner it reasonably believed to be in, or not opposed to, the best interests
of PIMCO Holdings and, with respect to any criminal proceeding, had no
reasonable cause to believe its conduct was unlawful. Similar to the Current
Partnership Agreement, the termination of any proceeding shall not, of itself,
create a presumption that the indemnitee acted in contravention of the
applicable standard.
 
  Both the Current Partnership Agreement and the Proposed Partnership
Agreement provide that PIMCO Holdings may enter into indemnification
agreements with the indemnitees. The Proposed Partnership Agreement provides
sample provisions that may be included in such indemnity agreements. Both the
Current Partnership Agreement and the Proposed Partnership Agreement also
provide that PIMCO Holdings may purchase indemnitee insurance for the benefit
of an indemnitee. The Current Partnership Agreement permits PIMCO Holdings to
adopt indemnification procedures, while the Proposed Partnership Agreement
provides for indemnification procedures.
 
RESTRUCTURING AUTHORITY
 
  The Current Partnership Agreement gives the general partner the authority to
adopt any amendments to the partnership agreement necessary, in the opinion of
the general partner, to ensure that PIMCO Holdings will not be treated as an
association taxable as a corporation for federal income tax purposes.
 
  The Proposed Partnership Agreement clarifies and broadens the authority of
the general partner in the event that there is a substantial risk that the
partnership will be treated as an association taxable as a corporation for
federal income tax purposes. In such an event, the general partner is
authorized to effect one or more restructurings which may involve, among other
things, the transfer of all or part of the business of the partnership to one
or more newly created business entities in exchange for interests in those
entities which may be subject to substantial restrictions on transfer, the
mandatory exchange of some or all Holdings Units for interests in one or more
newly established business entities holding the partnership's assets, or the
imposition of substantial restrictions on the transferability of Holdings
Units coupled with severe penalties for violations of such restrictions.
 
DISSOLUTION AND LIQUIDATION
 
  Under the Current Partnership Agreement, the partnership is dissolved upon
(i) the expiration of the term of the partnership, (ii) a bankruptcy or
similar event with regard to the general partner, (iii) the written
 
                                      10
<PAGE>
 
determination of the general partner to dissolve the partnership, (iv) a vote
of 80% of the limited partners to dissolve, (v) the sale by the partnership of
all or substantially all of its assets, or (vi) the withdrawal of the general
partner unless in connection with the admission of a successor, unless all
remaining partners agree in writing within 90 days to continue the partnership
and approve a successor general partner.
 
  The Proposed Partnership Agreement modifies these conditions, providing for
dissolution upon (i) the expiration of the term of the partnership, (ii) the
written determination of the general partners that projected future revenues
of the partnership are insufficient to enable payment of projected expenses or
that the continued operation is not in the best interests of the partnership,
(iii) the written election of the general partners after an event pursuant to
which the partnership becomes taxed as a corporation, (iv) the written
election of the general partners approved by a majority of Holdings Units held
by persons not affiliated with the general partners, (v) certain events of
withdrawal of the general partner, including insolvency unless the remaining
general partners elect to continue the partnership or a majority of the
partners agree or vote to continue the partnership within 90 days and approve
a successor, or (vi) entry of a decree of dissolution under the Delaware Act.
 
  Both the Current and Proposed Partnership Agreements provide that the
partnership may be reconstituted within 180 days of its dissolution because of
a withdrawal of a general partner. Upon a dissolution, if the partnership is
not reconstituted, both the Current and Proposed Partnership Agreements
provide for the appointment of a liquidator, who shall wind up the business
and distribute partnership assets.
 
GENERAL PARTNER'S RIGHT TO PURCHASE
 
  Under the Proposed Partnership Agreement, the general partner no longer has
the right to purchase all of the outstanding limited partner units if less
than ten percent of the outstanding Holdings Units is held by persons not
affiliated with the general partner.
 
VOTE
 
  The affirmative vote of a majority of the outstanding Holdings Units is
required to approve the Proposed Partnership Agreement. Abstentions as to this
Proposal will be treated as votes against the Proposal. Broker non-votes,
however, will be treated as unvoted for purposes of determining approval of
this Proposal and will have the effect of a vote against the Proposal.
Properly executed, unrevoked proxies will be voted FOR the approval of the
Proposed Partnership Agreement unless a vote against approval or an abstention
from voting is specifically indicated in the proxy.
 
  THE PIMCO HOLDINGS MANAGEMENT BOARD RECOMMENDS A VOTE FOR THE APPROVAL OF
                                                        ---
THE AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP.
 
                                      11
<PAGE>
 
                VOTING SECURITIES AND PRINCIPAL HOLDERS THEREOF
 
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
  The following table sets forth information regarding beneficial ownership of
Holdings Units and Advisors Units by each person who, to PIMCO Holdings'
knowledge, is the beneficial owner of more than 5% of Holdings Units or
Advisors Units, the Chief Executive Officer of PIMCO Holdings, each of the
four most highly compensated officers of PIMCO Holdings or PIMCO Advisors and
the persons deemed to be directors and officers of PIMCO Holdings as a group.
Except as indicated, the address of each person or entity listed below is 800
Newport Center Drive, Suite 100, Newport Beach, California 92660.
 
<TABLE>
<CAPTION>
                                                                       PERCENTAGE OF
                          HOLDINGS UNITS PERCENTAGE OF  ADVISORS UNITS    HOLDINGS
                           BENEFICIALLY  HOLDINGS UNITS  BENEFICIALLY      UNITS
                           OWNED(1)(2)    OUTSTANDING    OWNED(1)(3)   OUTSTANDING(4)
                          -------------- -------------- -------------- --------------
<S>                       <C>            <C>            <C>            <C>
FIVE PERCENT HOLDERS
PIMCO Partners, G.P.
 ("PGP") (5)............           0           --         53,790,538        53.8%
Pacific Life Insurance
 Company
 ("Pacific Life") (6)...           0           --         58,905,813        56.0
Pacific LifeCorp
 ("LifeCorp") (6).......           0           --         58,905,813        56.0
Pacific Mutual Holding
 Company ("PMHC") (6)...           0           --         58,905,813        56.0
Pacific Asset Management
 LLC ("PAM") (6)........           0           --         58,905,813        56.0
PIMCO Holding LLC
 ("PIMCO LLC") (7)......           0           --         54,143,742        54.0
PIMCO Partners, LLC
 ("PPLLC") (8)..........           0           --         53,933,018        53.9
Thomson Advisory Group,
 Inc. ("TAG")...........           0           --         14,380,217        23.7
William R. Benz, II
 (9)....................      66,000           *          53,933,018        53.9
David H. Edington (9)...     184,000           *          53,933,018        53.9
William H. Gross
 (9)(10)................     404,356           *          53,953,018        54.1
John L. Hague (9).......     184,000           *          53,933,018        53.9
Brent R. Harris (9).....     184,000           *          53,933,018        53.9
Dean S. Meiling (9).....     184,000           *          53,933,018        53.9
James F. Muzzy (9)......     184,000           *          53,933,018        53.9
William F. Podlich, III
 (9)....................      64,000           *          53,933,018        53.9
William C. Powers (9)...     184,000           *          53,933,018        53.9
Lee R. Thomas (9).......      21,006           *          53,933,018        53.9
William S. Thompson, Jr.
 (9)(11)................     190,000           *          53,933,018        53.9
Benjamin L. Trosky (9)..      73,000           *          53,933,018        53.9
EXECUTIVE OFFICERS NOT
 INCLUDED ABOVE
William D. Cvengros.....     120,000           *             400,000         1.1
Robert M. Fitzgerald....      10,564           *                   0         *
Kenneth M. Poovey.......       7,000           *             116,459         *
Stephen J. Treadway.....      17,797           *               5,000         *
Richard M. Weil.........      10,800           *                   0         *
All directors and
 executive officers as a
 group
 (6 persons)............     171,848           *             521,459         1.8
</TABLE>
- --------
   *Less than 1%
 (1) Each of the persons and entities listed disclaims beneficial ownership of
     any units except to the extent that it has a pecuniary interest in such
     units.
 (2) Includes options exercisable within 60 days of April 1, 1998.
 (3) Does not include units underlying options which may be exercised for
     either units of limited partner interest in PIMCO Advisors or Holdings
     Units, which are reflected in the column titled "Holdings Units
     Beneficially Owned."
 (4) Assumes exchange of all units of limited partner interest in PIMCO
     Advisors for Holdings Units.
 
                                      12
<PAGE>
 
 (5) Includes 39,410,321 Advisors Units held of record by PGP and 14,380,217
     Advisors Units held by TAG over which PGP may be deemed to have voting
     control. Does not include non-unitized 0.01% general partner interest in
     PIMCO Holdings.
 (6) Includes (i) 53,790,538 Advisors Units which may be deemed to be
     beneficially owned by PGP, which may be deemed to be beneficially owned
     by Pacific Life and PAM, because PIMCO LLC is a general partner of PGP
     and is a wholly-owned subsidiary of PAM, which is a wholly-owned
     subsidiary of Pacific Life and (ii) an aggregate of 5,115,275 Advisors
     Units issued as follows: PIMCO LLC (353,204 units), Cadence Partners L.P.
     (2,665,000 units), NFJ Partners L.P. (1,057,211 units), and Parametric
     Partners L.P. (1,039,860 units), which may be deemed beneficially owned
     by PAM because PIMCO LLC, CCM LLC, NFJ LLC, and PPA LLC, are wholly-owned
     subsidiaries of PAM and CCM LLC, NFJ LLC, PPA LLC, in turn are the
     general partners of Cadence Partners L.P., NFJ Partners L.P., and
     Parametric Partners L.P., respectively. As general partners, CCM LLC, NFJ
     LLC and PPA LLC have shared investment and disposition powers with
     respect to units held by Cadence Partners L.P., NFJ Partners L.P., and
     Parametric Partners L.P., respectively. Also reflects all of the above
     for LifeCorp and PMHC because Pacific Life is a wholly-owned subsidiary
     of LifeCorp, which, in turn, is a majority-owned subsidiary of PMHC. The
     address of each of the above entities is: 700 Newport Center Drive,
     Newport Beach, California 92660.
 (7) Includes (i) 353,204 Advisors Units held of record by PIMCO LLC and (ii)
     53,790,538 Advisors Units which may be viewed to be beneficially owned by
     PGP, which may be deemed to be owned by PIMCO LLC because PIMCO LLC is a
     general partner of PGP.
 (8) Includes (i) 142,480 Advisors Units held of record by PPLLC and (ii)
     53,790,538 Advisors Units which may be considered to be beneficially
     owned by PGP and which may be deemed to be beneficially owned by PPLLC,
     which is a general partner of PGP.
 (9) Includes the following which may be deemed to be beneficially owned by
     the individual as a member of PPLLC: (i) 142,480 Advisors Units held of
     record by PPLLC and (ii) 53,790,538 Advisors Units which may be
     considered to be beneficially owned by PGP, and which may be deemed to be
     beneficially owned by PPLLC as a general partner of PGP.
(10) Includes 68,900 Advisors Units held in the Gross Family Foundation of
     which the individual is director and as to which he has shared voting and
     disposition power, 18,000 Advisors Units held by him and his spouse, of
     which he has shared voting and investment power, 500 Advisors Units held
     by his spouse of which he has no voting or investment power, and 1,850
     held by his children of which he has voting and investment power.
(11) Includes 6,000 Advisors Units held in trusts of which the individual is
     trustee and as to which he has sole voting and disposition power.
 
CHANGE IN CONTROL OF PIMCO HOLDINGS
 
  On November 4, 1997, the general partner of PIMCO Holdings obtained a
controlling interest in PIMCO Holdings by acquiring from PIMCO Advisors a .01
percent (.01%) interest in PIMCO Holdings as a general partner of PIMCO
Holdings in exchange for the payment by the general partner to PIMCO Advisors
of $80,000.
 
  PIMCO Advisors acquired, among other things, the general partner interest in
PIMCO Holdings through the acquisition of the investment advisory assets of
Oppenheimer Group Inc. ("Opgroup") on November 4, 1997. As consideration for
the assets acquired, the Opgroup stockholders received 2,119,608 Advisors
Units, rights to acquire up to 6,900,000 additional Advisors Units (which,
after December 31, 1997, became rights to acquire an equivalent number of
Holdings Units) at $33-1/3 per unit upon exchange of 6% Senior Notes due
December 1, 2037 of Opgroup and rights, subject to certain conditions, to
require PIMCO Advisors to re-purchase some or all of these units for $25.50
per unit.
 
                                      13
<PAGE>
 
                                OTHER BUSINESS
 
  As of the date of this Proxy Statement, PIMCO Holdings knows of no other
business that will come before the Meeting for action. If any other matter is
properly presented for consideration and action at the Meeting, however, the
proxies will be voted with respect to those matters in accordance with the
best judgment and in the discretion of the proxy holders.
 
                                          BY ORDER OF THE MANAGEMENT BOARD
 
                                          Richard M. Weil,
                                          Secretary
 
May 15, 1998
 
                                      14
<PAGE>
 
                                    ANNEX A
 
                              AMENDED AND RESTATED
                        AGREEMENT OF LIMITED PARTNERSHIP
                        OF PIMCO ADVISORS HOLDINGS L.P.
<PAGE>
 
                              AMENDED AND RESTATED
 
                        AGREEMENT OF LIMITED PARTNERSHIP
 
                                       OF
 
                          PIMCO ADVISORS HOLDINGS L.P.
<PAGE>
 
                               TABLE OF CONTENTS
 
<TABLE>
 <C>             <S>                                                    <C>
 ARTICLE I       DEFINITIONS...........................................  1

 ARTICLE II      THE PARTNERSHIP AND THE PARTNERS......................  7
    Section 2.1  Continuation of the Partnership.......................  7
    Section 2.2  Name..................................................  8
    Section 2.3  Names and Addresses of the Partners...................  8
                 Principal Office, Registered Agent and Registered
    Section 2.4  Office................................................  8
    Section 2.5  Term..................................................  8

 ARTICLE III     PURPOSE AND POWERS....................................  8
    Section 3.1  Purpose...............................................  8
    Section 3.2  Powers................................................  8

 ARTICLE IV      UNITS AND OTHER PARTNERSHIP SECURITIES................  8
    Section 4.1  Classification and Conversion of Units................  8
    Section 4.2  New Classes or Series of Units or Other Securities....  9
    Section 4.3  Issuance of Units and Other Securities................  9
    Section 4.4  No Preemptive Rights.................................. 10
    Section 4.5  Recapitalizations..................................... 10

 ARTICLE V       CERTIFICATES FOR UNITS................................ 10
    Section 5.1  Issuance of Certificates.............................. 10
    Section 5.2  Lost, Stolen, Destroyed or Mutilated Certificates..... 11
    Section 5.3  Registered Owner...................................... 11

 ARTICLE VI      TRANSFER OF UNITS..................................... 11
    Section 6.1  Transfer.............................................. 11
    Section 6.2  Transfer of GP Units.................................. 11
    Section 6.3  Transfer of LP Units.................................. 11
    Section 6.4  Additional Restrictions on Transfers.................. 11

 ARTICLE VII     CAPITAL ACCOUNTS...................................... 12
    Section 7.1  Capital Accounts...................................... 12
    Section 7.2  Adjustments Affecting Net Income or Net Loss.......... 12
    Section 7.3  Adjustments for Transfers............................. 12
    Section 7.4  Adjustments for Contributions or Redemptions.......... 12
    Section 7.5  Adjustments for Distributions in Kind................. 13

 ARTICLE VIII    DISTRIBUTIONS AND ALLOCATIONS......................... 13
    Section 8.1  Cash Distributions.................................... 13
    Section 8.2  General Rules with Respect to Distributions........... 13
    Section 8.3  Allocations of Net Income and Net Loss................ 13
    Section 8.4  Special Provisions Governing Capital Account
                 Allocations........................................... 14
    Section 8.5  Special Provisions Governing Tax Allocations.......... 15
    Section 8.6  Allocations Upon Dissolution.......................... 16
    Section 8.7  Changes in Allocation Methods......................... 16


 ARTICLE IX      ACCOUNTING AND TAX MATTERS............................ 16
    Section 9.1  Books and Records..................................... 16
    Section 9.2  Fiscal Year........................................... 16
    Section 9.3  Taxable Year.......................................... 16
</TABLE>
 
                                       ii
<PAGE>
 
<TABLE>
 <C>              <S>                                                      <C>
    Section 9.4   Preparation of Tax Returns.............................   16
    Section 9.5   Tax Elections..........................................   16
    Section 9.6   Other Tax Matters......................................   17
    Section 9.7   Withholding............................................   17
    Section 9.8   Tax Controversies......................................   17
    Section 9.9   Tax Opinions...........................................   17

 ARTICLE X        CONCERNING THE GENERAL PARTNERS........................   17
    Section 10.1  Management of Partnership Business.....................   17
    Section 10.2  Delegation.............................................   18
    Section 10.3  Reimbursement of the General Partners..................   19
    Section 10.4  Outside Activities.....................................   19
    Section 10.5  Certain Transactions Involving the General Partners or
                  Their Affiliates.......................................   19
    Section 10.6  Amendments of the Advisors Partnership Agreement.......   20
    Section 10.7  Conflicts of Interest..................................   20
    Section 10.8  Notice of Event of Withdrawal..........................   20

 ARTICLE XI       CONCERNING THE LIMITED PARTNERS........................   20
    Section 11.1  Participation in Control of Partnership Business.......   20
    Section 11.2  Reports................................................   20
    Section 11.3  Access and Confidentiality.............................   21

 ARTICLE XII      ADMISSION OF PARTNERS..................................   21
    Section 12.1  Admission of General Partners..........................   21
    Section 12.2  Admission of Persons Other Than Underwriters and Their
                  Transferees as Limited Partners........................   22
    Section 12.3  Admission of Underwriters and Their Transferees as
                  Limited Partners.......................................   22
    Section 12.4  Further Conditions to Admission of Limited Partners....   22
    Section 12.5  Assignees..............................................   22

 ARTICLE XIII     WITHDRAWAL OR REMOVAL OF PARTNERS......................   23
    Section 13.1  Withdrawal or Removal of General Partners..............   23
    Section 13.2  Interest of Departing General Partner..................   23
    Section 13.3  Business May Be Carried On After Event of Withdrawal...   24
    Section 13.4  No Withdrawal of Limited Partners......................   24

 ARTICLE XIV      PARTNERSHIP MEETINGS; AMENDMENTS; MERGERS AND
                  CONSOLIDATIONS.........................................   24
    Section 14.1  Partnership Meetings...................................   24
    Section 14.2  Record Date............................................   24
    Section 14.3  Notice of Meeting......................................   25
    Section 14.4  Adjournment............................................   25
    Section 14.5  Waiver of Notice; Consent to Meeting; Approval of
                  Minutes................................................   25
    Section 14.6  Quorum and Required Vote...............................   25
    Section 14.7  Conduct of Meeting.....................................   26
    Section 14.8  Action Without a Meeting...............................   26
    Section 14.9  Voting and Approval Rights.............................   26
    Section 14.10 Amendments to Be Adopted Solely by the General
                  Partners...............................................   27
    Section 14.11 Amendment Procedures...................................   27
    Section 14.12 Certain Mergers and Consolidations.....................   28

 ARTICLE XV       INDEMNIFICATION AND RELATED MATTERS....................   28
    Section 15.1  Indemnification........................................   28
    Section 15.2  Indemnification Agreements.............................   28
</TABLE>
 
                                      iii
<PAGE>
 
<TABLE>
 <C>              <S>                                                      <C>
    Section 15.3  Indemnification Procedures.............................   29
    Section 15.4  Insurance..............................................   29
    Section 15.5  Source of Payment......................................   29
    Section 15.6  Scope of Indemnification...............................   29
    Section 15.7  Effect of Amendments...................................   29
    Section 15.8  Limitations on Liability of Indemnitees................   30

 ARTICLE XVI      RESTRUCTURING..........................................   30
    Section 16.1  Power of General Partners to Effect a Restructuring....   30
    Section 16.2  Consent to Actions Taken in Connection with
                  Restructuring..........................................   31

 ARTICLE XVII     DISSOLUTION AND LIQUIDATION............................   31
    Section 17.1  Dissolution............................................   31
    Section 17.2  Reconstitution.........................................   32
    Section 17.3  Liquidator; Liquidation and Distribution...............   32
    Section 17.4  Reports Following Termination..........................   33

 ARTICLE XVIII    GENERAL PROVISIONS.....................................   33
    Section 18.1  Addresses and Notices..................................   33
    Section 18.2  Titles and Captions....................................   33
    Section 18.3  Pronouns and Plurals...................................   33
    Section 18.4  Further Action.........................................   33
    Section 18.5  Binding Effect.........................................   33
    Section 18.6  Integration............................................   33
    Section 18.7  Creditors..............................................   33
    Section 18.8  Waiver.................................................   34
    Section 18.9  Counterparts...........................................   34
    Section 18.10 Applicable Law.........................................   34
    Section 18.11 Invalidity of Provisions...............................   34
    Section 18.12 Amendment or Adoption of Agreement by Way of Merger....   34
    Section 18.13 Power of Attorney......................................   34
 
                               TABLE OF EXHIBITS
 
 Exhibit A        Certificate for LP Units
 Exhibit B        Admission Application
</TABLE>
 
                                       iv
<PAGE>
 
                             AMENDED AND RESTATED
                       AGREEMENT OF LIMITED PARTNERSHIP
 
                                      OF
 
                         PIMCO ADVISORS HOLDINGS L.P.
 
  This Amended and Restated Agreement of Limited Partnership of PIMCO Advisors
Holdings L.P. (this "Agreement"), which is dated and shall be effective as of
12:00 midnight Pacific Standard Time on       , 1998 (the "Effective Time"),
is by and among PIMCO Partners, G.P., a California general partnership, all
Persons which are Limited Partners as of the Effective Time, and all Persons
which become Limited Partners after the Effective Time. Capitalized terms used
in this Agreement shall have the meanings ascribed to such terms in this
Agreement.
 
  This Agreement amends and completely restates that certain Amended and
Restated Agreement of Limited Partnership of PIMCO Advisors Holdings L.P.
dated as of March 14, 1991, as amended on November 4, 1997, December 1, 1997
and December 31, 1997.
 
  In consideration of the covenants, conditions and agreements contained
herein, the parties agree as follows:
 
                                   ARTICLE I
 
                                  Definitions
 
  The terms defined in this Article I shall, for the purposes of this
Agreement, have the meanings set forth herein.
 
  Adjusted Property shall mean a Partnership Asset the Carrying Value of which
has been adjusted pursuant to Section 7.4.
 
  Admission Application shall mean a written application executed and
delivered to the Partnership by a Person which proposes to make a Contribution
to the Partnership and receive LP Units in exchange for such Contribution, by
which such Person requests admission as a Limited Partner, requests that the
books and records of the Partnership reflect such admission, and agrees to
comply with and be bound by this Agreement. Except as otherwise determined by
the General Partners, such Admission Application shall be in substantially the
form of Exhibit B attached to this Agreement.
 
  Adverse Partnership Tax Event shall mean (i) the Partnership being treated
as an association taxable as a corporation or being reconstituted as a
corporation, or (ii) the occurrence of an event which would have caused one of
the foregoing to occur but for the occurrence of a Restructuring.
 
  Advisors shall mean PIMCO Advisors L.P., a Delaware limited partnership.
 
  Advisors Distributions with respect to a fiscal quarter shall mean the
distributions declared by Advisors with respect to such fiscal quarter on the
Advisors Units held by the Partnership.
 
  Advisors Partnership Agreement shall mean the Amended and Restated Agreement
of Limited Partnership of Advisors, as it may be amended, supplemented or
restated from time to time.
 
  Advisors Unit shall mean a unit of partnership interest in Advisors.
 
  Affiliate of a Person shall mean any Person directly or indirectly
controlling, controlled by or under common control with such Person. As used
in this definition of Affiliate, the term "control" means the possession,
directly or indirectly, of the power to direct or cause the direction of the
management and policies of a Person, whether through the ownership of voting
securities, by contract or otherwise.
<PAGE>
 
  Agreement shall mean this Amended and Restated Agreement of Limited
Partnership of PIMCO Advisors Holdings L.P., as it may be amended,
supplemented or restated from time to time.
 
  Approved by the Partners shall mean, with respect to a meeting of Partners,
approved by Partners holding a majority of the outstanding Units present at
such meeting in person or by proxy and entitled to vote, voting as a single
class, and with respect to an action of Partners without a meeting, approved
by Partners holding a majority of the outstanding Units entitled to vote,
voting as a single class.
 
  Assignee is defined in Section 12.5(a).
 
  Assignment Event shall mean an event which would cause the assignment
(within the meaning of the Investment Advisers Act of 1940, as amended, or the
Investment Company Act of 1940, as amended) of advisory contracts representing
more than 15% of the assets under management by Advisors and its Subsidiaries.
 
  Assignment Opinion shall mean an Opinion of Counsel to the effect that a
specified event is not an Assignment Event, or that based upon the consents
which have been obtained from clients, such event would not result in the
termination of advisory contracts representing more than 15% of the assets
under management by Advisors and its Subsidiaries.
 
  Associate of a Person shall mean any person who is a stockholder, partner,
member, director, manager, trustee, member of any Delegate or other board or
committee, officer, employee, agent or fiduciary of such Person.
 
  Book-Tax Disparities shall mean the differences between a Unitholder's
Capital Account balance, as maintained pursuant to Article VII, and such
balance had the Capital Account been maintained strictly in accordance with
tax accounting principles (such disparities reflecting the differences between
the Carrying Value of either Contributed Property or Adjusted Property, as
adjusted from time to time, and the adjusted basis thereof for federal income
tax purposes).
 
  Business Day shall mean any day other than a Saturday, Sunday or legal
holiday recognized or declared as such by the Government of the United States
or the State of New York.
 
  Business Entity shall mean a corporation, a business trust or association, a
real estate investment trust, a common-law trust, a limited liability company
or an unincorporated business, including a general or limited partnership or
registered limited liability partnership.
 
  Capital Account shall mean a capital account established and maintained
pursuant to Article VII.
 
  Carrying Value shall mean (i) with respect to Contributed Property, the fair
market value of such Contributed Property at the time of contribution as
determined by the General Partners, reduced (but not below zero) by all
amortization, depreciation and cost recovery deductions taken into account in
determining Net Income or Net Loss pursuant to Section 7.2 with respect to
such Contributed Property, and (ii) with respect to any other Partnership
Asset, the adjusted basis of such Partnership Asset for federal income tax
purposes, as of the time of determination. The Carrying Value of any
Partnership Asset may be adjusted from time to time in accordance with
Sections 7.4 and 7.5, and to reflect changes, additions or other adjustments
to the Carrying Value for dispositions, acquisitions or improvements of
Partnership Assets, in a manner consistent with federal income tax principles.
 
  Certificate shall mean a certificate of Partnership Interest issued by the
Partnership, evidencing ownership of one or more Units, such certificate to be
in such form or forms as may be adopted by the General Partners, and which, in
the case of LP Units, shall initially be in substantially the form of Exhibit
A attached to this Agreement.
 
  Certificate of Cancellation shall mean a certificate of cancellation within
the meaning of Section 17-203 of the Delaware Act.
 
                                       2
<PAGE>
 
  Certificate of Limited Partnership shall mean the Certificate of Limited
Partnership of the Partnership, and any and all amendments thereto and
restatements thereof, filed as required under the Delaware Act.
 
  Code shall mean the Internal Revenue Code of 1986, as in effect from time to
time, and applicable rules and regulations thereunder. Any reference herein to
a specific section or sections of the Code shall be deemed to include a
reference to any corresponding provision of future law.
 
  Commission shall mean the Securities and Exchange Commission.
 
  Contributed Property shall mean any Contribution other than cash.
 
  Contribution shall mean any cash, property, services rendered or a
promissory note or other obligation to contribute cash or property or to
perform services, which a Partner contributes to the Partnership in its
capacity as a Partner.
 
  Contributor is defined in Section 12.2(a).
 
  Delaware Act shall mean the Delaware Revised Uniform Limited Partnership
Act, as it may be amended from time to time, and any successor to such Act.
 
  Defense Notice is defined in Section 15.3.
 
  Delegate is defined in Section 10.2.
 
  Departing General Partner shall mean the Person which, as of the effective
date of any withdrawal or removal of a General Partner pursuant to Section
13.1, has as of such date so withdrawn or been removed as a General Partner.
 
  Distributable Cash for a fiscal quarter shall mean cash equal to the
Advisors Distributions for such fiscal quarter less the amount, if any,
required for taxes, for unreimbursed expenses, as reserves, or otherwise in
the business of the Partnership, as determined by the General Partners.
 
  Effective Time is defined in the preamble to this Agreement.
 
  Equity Security shall mean a share of capital stock, a partnership or
limited liability company interest, or other equity interest, or any security
convertible or exchangeable, with or without consideration, into any such
security or interest, or carrying any warrant, option or right to subscribe to
or purchase any such security or interest or any such convertible or
exchangeable security, or any such warrant, option or right.
 
  Event of Withdrawal with respect to a General Partner shall mean (i) its
withdrawal as a General Partner pursuant to Section 13.1; (ii) its withdrawal
as a General Partner in violation of this Agreement; (iii) its removal as a
General Partner pursuant to Section 13.1; (iv) an Insolvency Event with
respect to such General Partner; or (v) a Termination Event with respect to
such General Partner.
 
  Exchange Act shall mean the Securities Exchange Act of 1934, as amended, and
any successor to such statute.
 
  Expenses is defined in Section 15.1.
 
  Former General Partner shall mean (i) Oppenheimer Financial Corp., a
Delaware corporation, or (ii) any other Person which has withdrawn or been
removed as, or otherwise ceased to be, a General Partner.
 
  General Partner shall mean (i) PIMCO Partners GP in its capacity as a
general partner of the Partnership, or (ii) any other Person which has been
admitted as a successor or additional general partner of the Partnership
pursuant to this Agreement, in each case so long as such Person has not
withdrawn or been removed as, or otherwise ceased to be, a general partner of
the Partnership. References in this Agreement to the "General Partners" shall
be deemed to be references to the "General Partner" if there is only one
General Partner.
 
                                       3
<PAGE>
 
  GP Unit shall mean a Unit representing a portion or all of a General
Partner's Partnership Interest, and shall include all Units acquired by a
General Partner at or after the Effective Time, whether by contribution,
conversion or Transfer, which are designated as GP Units.
 
  Indebtedness shall mean with respect to any Person, (i) any liability,
contingent or otherwise, of such Person (A) for borrowed money (whether or not
recourse of the lender is to the whole of the assets of such Person or only to
a portion thereof), (B) evidenced by a note, debenture or similar instrument
(including a purchase money obligation) given in connection with the
acquisition of any property or assets, (C) for any letter of credit or
performance bond in favor of such Person, or (D) for the payment of money
relating to a capitalized lease obligation; (ii) any liability of any other
Person of the kind described in the preceding clause (i), which such Person
has guaranteed or which is otherwise its legal liability, contingent or
otherwise; (iii) any obligation secured by a lien to which the property or
assets of such Person are subject, whether or not the obligations secured
thereby shall have been assumed by or shall otherwise be such Person's legal
liability; (iv) all other items, which in accordance with generally accepted
accounting principles, would be included as a liability on the balance sheet
of such Person on the date of determination; and (v) any and all deferrals,
renewals, extensions or refinancing of, or amendments, modifications or
supplements to, any liability of the kind described in any of the preceding
clauses (i), (ii), (iii) or (iv).
 
  Indemnitee shall mean any General Partner, any Former General Partner, any
Person which is or was an Affiliate of any General Partner or any Former
General Partner, any Person which is or was an Associate of any General
Partner or any Former General Partner or any such Affiliate, any Person which
is or was serving at the request of the Partnership or Advisors or any of its
Subsidiaries, any General Partner or any Former General Partner as an
Associate of another Person, or any Person which is or was an Associate of the
Partnership or Advisors or any of its Subsidiaries. A Person shall be deemed
to be serving as a fiduciary of an employee benefit plan at the request of the
Partnership whenever the performance by such Person of his duties to the
Partnership or Advisors or any of its Subsidiaries also imposes duties on him
or otherwise involves services by him to such plan or the participants or
beneficiaries of such plan.
 
  Insolvency Event with respect to a Person shall be deemed to have occurred
(i) when it (A) makes an assignment for the benefit of creditors; (B) files a
voluntary petition in bankruptcy; (C) is adjudged a bankrupt or insolvent, or
has entered against it an order for relief in any bankruptcy or insolvency
proceeding; (D) files a petition or answer seeking for itself any
reorganization, arrangement, composition, readjustment, liquidation,
dissolution or similar relief under any statute, law or regulation; (E) files
an answer or other pleading admitting or failing to contest the material
allegations of a petition filed against it in any proceeding of this nature;
or (F) seeks, consents to or acquiesces in the appointment of a trustee,
receiver or liquidator of such Person or of all or any substantial part of its
properties; or (ii) (A) 120 days after the commencement of any proceeding
against such Person seeking reorganization, arrangement, composition,
readjustment, liquidation, dissolution or similar relief under any statute,
law or regulation, if the proceeding is not dismissed, or (B) 90 days after
the appointment without such Person's consent or acquiescence of a trustee,
receiver or liquidator of such Person or of all or any substantial part of its
properties, if the appointment is not vacated or stayed, or 90 days after the
expiration of any such stay, if the appointment is not vacated.
 
  Limited Liability Opinion shall mean an Opinion of Counsel to the effect
that a specified event would not cause the Limited Partners to lose their
limited liability under the Delaware Act.
 
  Limited Partner shall mean any Person which is a Limited Partner at the
Effective Time, or is admitted as a Limited Partner pursuant to Section 12.2,
and which has not ceased to be a Limited Partner.
 
  Liquidator shall mean the Person serving as Liquidator pursuant to Section
17.3(a).
 
  LP Unit shall mean a Unit representing a portion or all of a Unitholder's
Partnership Interest, and shall include all LP Units held by any Unitholder
immediately prior to the Effective Time, Units acquired by a General Partner
after the Effective Time, whether by contribution, conversion or Transfer,
which are designated as LP Units, and all Units held by any Person other than
a General Partner at any time.
 
                                       4
<PAGE>
 
  Management Board shall mean the Management Board of the Partnership or any
successor board established by the General Partners.
 
  Minimum Gain shall have the meaning set forth in Treasury Regulations
Section 1.704-2(b) and (d).
 
  National Securities Exchange shall mean (i) an exchange registered with the
Commission under Section 6(a) of the Exchange Act, or (ii) the National
Association of Securities Dealers Automated Quotations System.
 
  Net Income or Net Loss for a fiscal year shall mean an amount equal to the
Partnership's taxable income or taxable loss for such fiscal year determined
in accordance with Section 703(a) of the Code (for this purpose, all items of
income, gain, loss or deduction required to be stated separately pursuant to
Section 703(a)(1) of the Code shall be included in taxable income or loss), as
adjusted as provided in Section 7.2, and as further adjusted to reflect any
adjustments resulting from amended returns, claims for refund and tax audits.
 
  Net Value shall mean (i) in the case of any Contribution, the fair market
value of such Contribution reduced by the outstanding balance of any
indebtedness either assumed by the Partnership upon such Contribution or to
which such Contribution is subject when contributed; and (ii) in the case of a
distribution of Partnership Assets to a Unitholder, the fair market value of
such Partnership Assets reduced by the outstanding balance of any indebtedness
either assumed by such Unitholder upon such distribution or to which such
Partnership Assets are subject when distributed. In each case, fair market
value shall be determined by the General Partners.
 
  Nominee shall mean a Partner which holds Units of record which are owned
beneficially by another Person.
 
  Opinion of Counsel shall mean a written opinion of counsel selected by the
General Partners, who may be regular counsel to the Partnership, a General
Partner or any of their Affiliates, but may not be in-house counsel to any of
such Persons.
 
  Partner shall mean any General Partner or Limited Partner.
 
  Partnership shall mean PIMCO Advisors Holdings L.P., the limited partnership
heretofore formed and continued pursuant to this Agreement and the Delaware
Act.
 
  Partnership Accountants shall mean such nationally recognized firm of
independent public accountants as is selected from time to time by the General
Partners to act as the Partnership's independent public accountants.
 
  Partnership Assets shall mean all assets and property, whether tangible or
intangible and whether real, personal or mixed, at any time owned by the
Partnership.
 
  Partnership Interest shall mean, as to any Unitholder, such Unitholder's
share of the profits and losses of the Partnership and the right to receive
distributions of Partnership Assets.
 
  Percentage Interest shall mean, as to each Unitholder, the quotient of (i)
the Partnership Interest of such Unitholder divided by (ii) the total
Partnership Interests of all Unitholders
 
  Person shall mean a natural person, general or limited partnership, limited
liability company, trust, estate, association, corporation, custodian, nominee
or any other person or entity in its own or any representative capacity.
 
  PIMCO Partners GP shall mean PIMCO Partners, G.P., a California general
partnership, or its Successor.
 
  Public Security shall mean a class or series of Equity Security which is
registered under Section 12 of the Exchange Act.
 
  Proceedings is defined in Section 15.1.
 
  Recapitalization is defined in Section 4.5.
 
                                       5
<PAGE>
 
  Recapture Income shall mean any gain recognized by the Partnership (but
computed without regard to any adjustment required by Section 734 or 743 of
the Code) upon the disposition of any Partnership Asset that does not
constitute capital gain for federal income tax purposes because such gain
represents the recapture of deductions or reductions in basis for tax credits
previously taken with respect to such Partnership Asset.
 
  Reconstituted Partnership shall mean a new limited partnership formed in the
manner described in Section 17.2.
 
  Record Date shall mean the date as of which the identity of, and Units held
by, the Unitholders will be determined for purposes of (i) receiving notice of
and voting at any meeting of Partners, (ii) receiving notice of any proposed
action by written approval and giving or withholding approval, (iii)
exercising any other rights with respect to any action or proposed action of
Partners, or (iv) receiving any distribution or report.
 
  Restructuring shall mean any action, event, transaction or series of
actions, events or transactions that the General Partners determine in good
faith is reasonable likely to prevent or avoid the occurrence of an Adverse
Partnership Tax Event.
 
  Securities Act shall mean the Securities Act of 1933, as amended, and any
successor to such statute.
 
  Subsidiary of a Person shall mean a subsidiary of such Person within the
meaning of Regulation S-X under the Securities Act.
 
  Successor of a Person shall mean the Business Entity, if any, which succeeds
to the ownership of all or substantially all of its assets.
 
  Successor Entity shall mean a Business Entity described in clause (ii) or
(iii) of Section 16.1(a).
 
  Tax Opinion shall mean an Opinion of Counsel to the effect that a specified
event would not cause an Adverse Partnership Tax Event.
 
  Termination Event with respect to a General Partner shall mean, (i) if such
General Partner is an individual, his death or the entry by a court of
competent jurisdiction of an order adjudicating him incompetent to manage his
person or his property; (ii) if such General Partner is acting as a General
Partner by virtue of being a trustee of a trust, the termination of the trust
(but not merely the substitution of a new trustee); (iii) if such General
Partner is a partnership, the dissolution and commencement of winding up of
the partnership; (iv) if such General Partner is a corporation, the filing of
a certificate of dissolution or its equivalent for the corporation or the
revocation of its charter and the expiration of 90 days after the date of
notice to the corporation of revocation without a reinstatement of its
charter; (v) if such General Partner is an estate, the distribution by the
fiduciary of the estate's entire Partnership Interest; or (vi) if such General
Partner is not an individual, partnership, corporation, trust or estate, the
termination of the General Partner.
 
  Transfer (and related words) with respect to Units shall mean or refer to a
transaction by which a Unitholder transfers one or more Units or an interest
in one or more Units to another Person, including a Nominee, and shall include
a sale, assignment, transfer, gift (outright or in trust), exchange,
redemption, hypothecation or pledge of, or other creation of a lien,
encumbrance or security interest in or upon, or other disposition of, Units or
any interest in Units, whether voluntarily, involuntarily, by operation of law
or otherwise, but shall not include any change in the ownership of such
Unitholder.
 
  Transfer Agent, with respect to any class or series of Units, shall mean the
Person (which may be the General Partner or an Affiliate of a General Partner)
appointed to act as transfer agent or registrar for such class or series of
Units, or in the absence of such appointment, the Partnership. Any request for
a registration of Transfer of Units delivered to a Transfer Agent shall be
deemed to be delivered to the Partnership, and the books and records of a
Transfer Agent pertaining to Unitholders shall be deemed to be books and
records of the Partnership.
 
 
                                       6
<PAGE>
 
  Treasury Regulations shall mean the federal income tax and procedure and
administration regulations as promulgated by the U.S. Treasury Department, as
such regulations may be in effect from time to time. All references in this
Agreement to provisions of the Treasury Regulations shall be deemed to refer
to successor regulatory provisions to the extent appropriate in light of the
context in which such Treasury Regulations references are used.
 
  Unaffiliated Partners shall mean all Partners other than the General
Partners and their respective Affiliates.
 
  Underwriter is defined in Section 12.3.
 
  Unit shall mean a portion or all of the Partnership Interest of a Unitholder
representing such fractional part of the Partnership Interests of all of the
Unitholders as shall be determined by the General Partners in connection with
the issuance of Units; provided, however, that each Unit shall represent the
same fractional part of the Partnership Interests represented by all of the
outstanding Units as is represented by each other Unit. The relative rights,
powers and duties appurtenant to a Unit of any class and series and those
appurtenant to the Partnership Interest represented by such Unit shall be
identical, and such terms are used interchangeably in this Agreement.
 
  Unitholder shall mean a Partner or an Assignee. For purposes of Articles VII
and VIII only, the term "Unitholder" shall also mean the beneficial owner of
one or more Units held by a Nominee in any case in which such Nominee has
furnished the identity of such owner to the Partnership pursuant to Section
6031(c) of the Code.
 
  Unit Price of a Unit of any class or series as of any date of determination
shall mean an amount equal to: (i) if the Units of such class or series are
listed or admitted to trading on one or more National Securities Exchanges,
the average of the last reported sales prices per Unit of such class or series
or, in case no such reported sale takes place on any such day, the average of
the last reported bid and asked prices per Unit of such class or series, in
either case on the principal National Securities Exchange on which the Units
of such class or series are listed or admitted to trading, for the five
trading days immediately preceding the date of determination; or (ii) if the
Units of such class or series are not listed or admitted to trading on a
National Securities Exchange, an amount equal to the fair market value of a
Unit of such class or series as of such date of determination, as determined
by an independent appraiser selected and retained by the General Partners on
behalf of and for the account of the Partnership; provided, however, that in
the case of Units of a class or series not listed or admitted to trading on a
National Securities Exchange and to be issued pursuant to a Benefit Plan, the
Unit Price shall be determined by the General Partners.
 
  Unrealized Gain, as of any date of determination, shall mean the excess, if
any, of the fair market value of a Partnership Asset (as determined under
Section 7.4 or 7.5 as of such date of determination) over the Carrying Value
of such Partnership Asset as of such date of determination (prior to any
adjustment to be made pursuant to Section 7.4 or 7.5 as of such date).
 
  Unrealized Loss, as of any date of determination, shall mean the excess, if
any, of the Carrying Value of a Partnership Asset as of such date of
determination (prior to any adjustment to be made pursuant to Section 7.4 or
7.5 as of such date) over the fair market value of such Partnership Asset (as
determined under Section 7.4 or 7.5 as of such date of determination).
 
  Written Consent shall mean an action by written consent of the General
Partner, or if there is more than one General Partner, an action by unanimous
written consent of the General Partners.
 
                                  ARTICLE II
 
                       The Partnership and the Partners
 
  Section 2.1 Continuation of the Partnership. The General Partners and the
Limited Partners hereby continue the Partnership as a limited partnership
pursuant to the provisions of the Delaware Act.
 
                                       7
<PAGE>
 
  Section 2.2 Name. The name of the Partnership shall be "PIMCO Advisors
Holdings L.P." The business of the Partnership shall be carried on under such
name or under such other name as the General Partners may from time to time
determine. "Limited Partnership," "Ltd" or "L.P." (or similar words or
letters) shall be included in the Partnership's name where necessary or
appropriate to maintain the limited liability of the Limited Partners or
otherwise for the purpose of complying with the laws of any jurisdiction.
 
  Section 2.3 Names and Addresses of the Partners.  The General Partner of the
Partnership is PIMCO Partners GP, and the address of the General Partner is
800 Newport Center Drive, Newport Beach, California 92660. The names and last
known business, residence or mailing addresses of the Limited Partners are set
forth in the books and records of the Partnership.
 
  Section 2.4 Principal Office, Registered Agent and Registered Office.
 
  (a) The principal office of the Partnership is located at 800 Newport Center
Drive, Newport Beach, California 92660. The General Partners may change the
location of the Partnership's principal office within or without the State of
Delaware and may establish such additional offices of the Partnership within
or without the State of Delaware as they may from time to time determine.
 
  (b) The name of the registered agent for service of process on the
Partnership in the State of Delaware is The Prentice-Hall Corporation System,
Inc. The address of the registered agent and the address of the registered
office of the Partnership in the State of Delaware is 32 Loockerman Square,
Suite L-100, Dover, Kent County, Delaware 19901.
 
  Section 2.5 Term. The term of the Partnership commenced upon the filing of
the Certificate of Limited Partnership in accordance with the Delaware Act and
shall continue until the earlier of (i) December 31, 2061 or (ii) the
dissolution of the Partnership in accordance with this Agreement or the
Delaware Act. The existence of the Partnership as a separate legal entity
shall continue until the filing of a Certificate of Cancellation in accordance
with the Delaware Act.
 
                                  ARTICLE III
 
                              Purpose and Powers
 
  Section 3.1 Purpose. The purpose of the Partnership is (i) to acquire and
hold Advisors Units, act as a general partner of Advisors, and carry on
through Advisors an investment management and investment advisory business,
and (ii) to carry on any other business which limited partnerships may carry
on under the Delaware Act.
 
  Section 3.2 Powers. The Partnership shall have and may exercise any and all
powers and authority conferred by the laws of Delaware upon limited
partnerships formed under the Delaware Act, including any and all powers and
authority that may be exercised by the General Partners pursuant to the
Delaware Act or this Agreement.
 
                                  ARTICLE IV
 
                    Units and Other Partnership Securities
 
  Section 4.1 Classification and Conversion of Units.
 
  (a) The Partnership Interests of the Partners are divided into GP Units and
LP Units.
 
  (b) A General Partner shall have the right, at such General Partner's
option, at any time to convert a portion, but not all, of the GP Units held by
such General Partner into LP Units of the same class, so long as the GP Units
outstanding after such conversion represent at least 0.01% of the total Units
outstanding. The rate at which LP Units shall be delivered upon conversion of
GP Units shall initially be one LP Unit for each GP Unit, and
 
                                       8
<PAGE>
 
shall be adjusted to reflect any Recapitalization occurring after the
Effective Time. LP Units issued on conversion of GP Units shall be deemed to
have been issued, and such GP Units shall be deemed to be canceled and
retired, as of the close of business on the date Certificates evidencing such
GP Units are surrendered to the Partnership for conversion.
 
  (c) A General Partner shall have the right, at such General Partner's
option, at any time to convert a portion or all of the LP Units held by such
General Partner into GP Units of the same class. The rate at which GP Units
shall be delivered upon conversion of LP Units shall initially be one GP Unit
for each LP Unit, and shall be adjusted to reflect any Recapitalization
occurring after the Effective Time. GP Units issued on conversion of LP Units
shall be deemed to have been issued, and such LP Units shall be deemed to be
canceled and retired, as of the close of business on the date Certificates
evidencing such LP Units are surrendered to the Partnership for conversion.
 
  (d) At the Effective Time, the general partner interest in the Partnership
held by PIMCO Partners GP shall be converted into and exchanged for 5,000 GP
Units, without any action on the part of PIMCO Partners GP. After the
Effective Time, the General Partners shall make Contributions to the
Partnership in exchange for GP Units as required to ensure that the GP Units
outstanding represent at all times at least 0.01% of the total Units
outstanding.
 
  Section 4.2 New Classes or Series of Units or Other Securities.
 
  (a) The General Partners may create a class or series of Units, other Equity
Securities or other Partnership securities that was not previously
outstanding, without the approval of the Limited Partners; provided, however,
that the General Partners may not create any class or series of Units having
rights to share in profits and losses of the Partnership, distributions of
Partnership Assets, or upon dissolution or liquidation of the Partnership,
which are senior to those of any class or series of outstanding Units, without
the approval of Partners holding a majority of the outstanding Units of such
class or series and, if such class or series is a Public Security, the
approval of Unaffiliated Partners holding a majority of the outstanding Units
of such class or series held by Unaffiliated Partners.
 
  (b) Any newly-created class or series of Units or other securities shall
have such designations, preferences and relative participating, optional or
other special rights, powers and duties, including preferences, rights and
powers senior to existing classes or series of Units or other securities, as
shall be determined by the General Partners, including without limitation: (i)
the rights of such class or series of Units or other securities to share in
profits and losses of the Partnership and the allocation, for federal income
and other tax purposes, to such class or series of Units or other securities
of items of Partnership income, gain, loss, deduction and credit; (ii) the
rights of such class or series of Units or other securities to share in
distributions of Partnership Assets; (iii) the rights of such class or series
of Units or other securities upon dissolution and liquidation of the
Partnership; (iv) whether such class or series of Units or other securities is
redeemable by the Partnership and, if so, the price at which, and the terms
and conditions on which, such class or series of Units or other securities may
be redeemed by the Partnership; (v) whether such class or series of Units or
other securities is issued with the right of conversion into or exchange for
any other class or series of Units or other securities and, if so, the rate at
and the terms and conditions upon which such class or series of Units or other
securities may be converted into or exchanged for such other class or series
of Units or other securities; and (vi) the rights of such class or series of
Units or other securities to vote on matters relating to the Partnership and
this Agreement.
 
  (c) The designations, preferences and relative participating, optional or
other special rights, powers and duties of any newly-created class or series
of Units or other securities shall be set forth in an amendment to this
Agreement.
 
  Section 4.3 Issuance of Units and Other Securities.
 
  (a) The Partnership may issue Units of any class or series, other Equity
Securities, or other Partnership securities, in amounts, for consideration and
on terms and conditions determined by the General Partners, without
 
                                       9
<PAGE>
 
the approval of the Limited Partners; provided, however, that unless the
Contribution, if any, received for any Units issued by the Partnership
(including any Units issued upon conversion, exchange or exercise of any such
Equity Securities) is (or will be) contributed to Advisors in exchange for
Advisors Units equal in number to the number of Units so issued by the
Partnership, any Units or other Equity Securities shall be issued by the
Partnership only if the Partnership first receives an opinion of a nationally
recognized investment banking firm which is not an Affiliate of any General
Partner that such issuance is fair from a financial point of view to the
Unaffiliated Partners. Any such opinion shall be conclusive and binding on the
Partners and the Partnership.
 
  (b) The Partnership shall not issue fractional Units; instead, each
fractional Unit shall be rounded to the nearest whole Unit or an amount equal
to the product of such fraction and the Unit Price on the date of issuance
shall be paid in cash by the Partnership, as may be determined by the General
Partners.
 
  Section 4.4 No Preemptive Rights. No Unitholder or other Person shall have
any preemptive, preferential or other similar rights with respect to any
additional Contributions or any offer, issuance or sale of Units, other Equity
Securities or other Partnership securities.
 
  Section 4.5 Recapitalizations.
 
  (a) The Partnership may make a distribution of Units with respect to
outstanding Units, effect a subdivision or combination of outstanding Units,
or take a like action (each, a "Recapitalization"). The Partnership shall not
effect a Recapitalization unless the respective Percentage Interests of the
Unitholders immediately after the Recapitalization are the same as their
respective Percentage Interests immediately before the Recapitalization.
 
  (b) The General Partners shall select a Record Date as of which a
Recapitalization shall be effective and shall notify each Partner of the
Recapitalization. The Partnership may issue to the Partners as of the Record
Date new Certificates representing the additional Units issued in the
Recapitalization, and may implement such other procedures to reflect the
Recapitalization as may be determined by the General Partners.
 
                                   ARTICLE V
 
                            Certificates for Units
 
  Section 5.1 Issuance of Certificates.
 
  (a) Upon the issuance of Units to any Partner or other Person, the
Partnership shall issue and deliver to such Partner, or if such other Person
has qualified for admission as a Partner pursuant to Article XII, to such
other Person, one or more Certificates in the name of such Partner or other
Person evidencing such Units, in such denominations as such Partner or other
Person may request, and shall register such Units in such Partner's or other
Person's name on the books and records of the Partnership.
 
  (b) Upon the written request of any Transferee of Units for registration of
Transfer of such Units, delivered to the appropriate Transfer Agent and
accompanied by one or more Certificates properly endorsed and cash in the
amount of any applicable transfer tax, the Partnership shall, if such
Transferee, if not a Partner, has qualified for admission as a Partner
pursuant to Article XII, issue and deliver to such Transferee replacement
Certificates in the name of such Transferee in such denominations as such
Transferee may request, and shall register such Units in such Transferee's
name on the books and records of the Partnership.
 
  (c) Upon the written request of any Partner, delivered to the appropriate
Transfer Agent and accompanied by one or more Certificates properly endorsed,
the Partnership shall issue and deliver to such Partner replacement
Certificates in the name of such Partner in such denominations as such Partner
may request, in accordance with such procedures as the Partnership may
reasonably establish.
 
                                      10
<PAGE>
 
  Section 5.2 Lost, Stolen, Destroyed or Mutilated Certificates.
 
  (a) The Partnership shall issue a new Certificate in place of any
Certificate previously issued if the registered owner of the Units evidenced
by the Certificate:
 
    (i) makes proof by affidavit, in form and substance satisfactory to the
  Partnership, that a previously issued Certificate has been lost, stolen or
  destroyed;
 
    (ii) requests the issuance of a new Certificate before the Partnership
  has notice that the Certificate is subject to an adverse claim by another
  Person or has been acquired by a purchaser for value in good faith and
  without notice of an adverse claim;
 
    (iii) if requested by the Partnership, delivers to the Partnership a
  bond, in form and substance satisfactory to the Partnership, with such
  surety or sureties and with fixed or open penalty as the Partnership may
  direct, to indemnify the Partnership against any claim that may be made on
  account of the alleged loss, theft or destruction of the Certificate; and
 
    (iv) satisfies any other reasonable requirements imposed by the
  Partnership.
 
  (b) When a Certificate has been lost, stolen or destroyed, and the
registered owner fails to notify the Partnership within a reasonable time
after it has notice of such event, and a Transfer of the Units represented by
the Certificate is registered before the Partnership receives such
notification, such owner shall be precluded from making any claim against the
Partnership or any Transfer Agent for such Transfer or for a new Certificate.
 
  (c) If a mutilated Certificate is surrendered to the Partnership, the
Partnership shall execute and deliver in exchange therefor a new Certificate
evidencing the same number of Units as did the Certificate so surrendered.
 
  (d) As a condition to the issuance of any new Certificate under this Section
5.2, the Partnership may require the payment of a sum sufficient to cover any
tax or other governmental charge that may be imposed in relation thereto and
any other expenses (including the fees and expenses of the Transfer Agent)
connected therewith.
 
  Section 5.3 Registered Owner. The Partnership shall be entitled to treat a
Partner, including a Nominee, as the owner of the Units registered in such
Partner's name on the books and records of the Partnership for all purposes,
and accordingly, shall not be bound to recognize any equitable or other claim
to or interest in such Units on the part of any other Person, including any
Person for whom such Nominee is acting as Nominee, regardless of whether the
Partnership shall have actual or other notice thereof.
 
                                  ARTICLE VI
 
                               Transfer of Units
 
  Section 6.1 Transfer. Except as provided in Article XVI, no Units shall be
Transferred except in accordance with the terms and conditions set forth in
this Article VI. Any purported Transfer of Units not made in accordance with
this Article VI or Article XVI shall be null and void.
 
  Section 6.2 Transfer of GP Units. GP Units may be Transferred (i) to an
Affiliate of such General Partner which is admitted as a successor or
additional General Partner pursuant to Section 12.1(a), or (ii) to another
General Partner.
 
  Section 6.3 Transfer of LP Units. LP Units may be Transferred to any Person.
 
  Section 6.4 Additional Restrictions on Transfers. A Unitholder shall not
Transfer any of its Units if such Transfer would (i) violate then applicable
federal and state securities laws or rules and regulations of the Commission,
any state securities commission or any other governmental authorities with
jurisdiction over such Transfer, (ii) result in an Adverse Partnership Event
or an Assignment Event, or (iii) affect the Partnership's existence or
qualification as a limited partnership under the Delaware Act.
 
 
                                      11
<PAGE>
 
                                  ARTICLE VII
 
                               Capital Accounts
 
  Section 7.1 Capital Accounts.
 
  (a) The Partnership shall maintain for each Unitholder a separate Capital
Account in accordance with Section 704 of the Code. Such Capital Account shall
be INCREASED BY (i) the cash amount or Net Value of all actual and deemed
Contributions made by such Unitholder to the Partnership and (ii) Net Income
allocated to such Unitholder pursuant to Article VIII and DECREASED BY (i) the
cash amount or Net Value of all actual and deemed distributions of Partnership
Assets made to such Unitholder and (ii) Net Loss allocated to such Unitholder
pursuant to Article VIII.
 
  (b) Upon the issuance of any Units to or for the benefit of any Associate of
the Partnership or Advisor or any of its Subsidiaries, or any successor to
such Associate, as compensation for services rendered or to be rendered to a
General Partner, the Partnership, Advisors or any of their respective
Subsidiaries by such Associate, the Person receiving such Units shall be
deemed to have made a Contribution to the Partnership in an amount equal to
the product of (i) the number of Units so issued, and (ii) the Unit Price on
the date of such issuance.
 
  Section 7.2 Adjustments Affecting Net Income or Net Loss.
 
  (a) In accordance with the requirements of Section 704(c) of the Code and
Treasury Regulations Section 1.704-1(b)(2)(iv)(d), any deductions for
depreciation, cost recovery or amortization attributable to Contributed
Property shall be determined as if the adjusted basis of such Contributed
Property on the date it was acquired by the Partnership was equal to the
Carrying Value of such Contributed Property. Upon an adjustment pursuant to
Section 7.4 to the Carrying Value of any Partnership Asset subject to
depreciation, cost recovery or amortization, any further deductions for such
depreciation, cost recovery or amortization attributable to such Partnership
Asset shall be determined as if the adjusted basis of such Partnership Asset
was equal to the Carrying Value of such Partnership Asset immediately
following such adjustment.
 
  (b) Any income, gain or loss attributable to the disposition of any
Partnership Asset shall be determined by the Partnership as if the adjusted
basis of such Partnership Asset as of such date of disposition was equal in
amount to the Partnership's Carrying Value with respect to such Partnership
Asset as of such date.
 
  (c) The computation of all items of income, gain, loss and deduction shall
be made, as to those items described in Section 705(a)(1)(B) or 705(a)(2)(B)
of the Code, without regard to the fact that such items are not includable in
gross income or are neither currently deductible nor capitalizable for federal
income tax purposes. For this purpose, amounts paid or incurred to organize
the Partnership or to promote the sale of Partnership Interests that are
neither deductible nor amortizable under Section 709 of the Code, and
deductions for any losses incurred in connection with the sale or exchange of
Partnership Assets disallowed pursuant to Section 267(a)(1) or 707(b) of the
Code, shall be treated as expenditures described in Section 705(a)(2)(B) of
the Code.
 
  Section 7.3 Adjustments for Transfers. If a General Partner Transfers LP
Units, and if immediately prior to such Transfer such General Partner has a
negative Capital Account balance, the Transferee shall be credited with a zero
balance in its Capital Account relating to such LP Units, and such General
Partner shall retain its negative Capital Account balance.
 
  Section 7.4 Adjustments for Contributions or Redemptions. In accordance with
Treasury Regulations Section 1.704-1(b)(2)(iv)(f), in connection with either
(i) a Contribution (other than a de minimis amount) by a new or existing
Partner in consideration for a Partnership Interest or (ii) a distribution of
Partnership Assets (other than a de minimis amount) in consideration for a
Partnership Interest, the Capital Accounts of all Unitholders and the Carrying
Values of all Partnership Assets shall be adjusted upwards or downwards to
reflect any Unrealized Gain or Unrealized Loss attributable to each
Partnership Asset, as if such Unrealized Gain or Unrealized Loss had been
recognized upon an actual sale of such Partnership Asset at such time and had
been allocated to the Unitholders pursuant to Article VIII. For purposes of
determining such Unrealized Gain or Unrealized Loss, the fair market value of
Partnership Assets shall be determined by the General Partners.
 
                                      12
<PAGE>
 
  Section 7.5 Adjustments for Distributions in Kind. In accordance with
Treasury Regulations Section 1.704-1(b)(2)(iv)(e), immediately prior to the
actual or deemed distribution of any Partnership Asset in kind, the Capital
Accounts of all Unitholders and the Carrying Values of such Partnership Asset
shall be adjusted upward or downward to reflect any Unrealized Gain or
Unrealized Loss attributable to such Partnership Asset as if such Unrealized
Gain or Unrealized Loss had been recognized upon an actual sale of such
Partnership Asset immediately prior to such distribution and had been
allocated to the Unitholders at such time pursuant to Article VIII. For
purposes of determining such Unrealized Gain or Unrealized Loss, the fair
market value of Partnership Assets shall be determined by the General
Partners.
 
                                 ARTICLE VIII
 
                         Distributions and Allocations
 
  Section 8.1 Cash Distributions. With respect to each fiscal quarter,
commencing with the fiscal quarter ending March 31, 1998, the Partnership
shall distribute an amount in cash equal to the Distributable Cash for such
quarter. Such distributions shall be made to Unitholders of record as of the
close of business on the last day of each such fiscal quarter, pro rata in
accordance with their Units, and shall be paid not more than 30 days after the
last day of each such fiscal quarter.
 
  Section 8.2 General Rules with Respect to Distributions.
 
  (a) The General Partners are authorized to distribute Partnership Assets in
kind. Any Partnership Asset distributed in kind shall be valued at its fair
market value on the date of distribution and shall be distributed in
accordance with Section 8.1. Capital Accounts and Carrying Values shall be
adjusted in accordance with Section 7.2(e).
 
  (b) The General Partners shall specify a Record Date for any distribution
other than a quarterly distribution, and such distribution shall be made to
the Unitholders as of such Record Date, pro rata in accordance with their
Units.
 
  (c) Any amount of taxes withheld pursuant to Section 9.7, and any amount of
taxes, interest or penalties paid by the Partnership to any governmental
entity, with respect to amounts allocated or distributable to a Unitholder
shall be deemed to be a distribution or payment to such Unitholder and shall
reduce the amount otherwise distributable to such Unitholder pursuant to this
Article VIII.
 
  (d) Distributions made to Unitholders shall be made to "Unitholders"as
defined in Article I without regard to the last sentence of the definition of
"Unitholder".
 
  (e) The Partnership shall not be required to make a distribution to any
Unitholder on account of its Partnership Interest if such distribution would
violate Section 17-607 of the Delaware Act or other applicable law.
 
  Section 8.3 Allocations of Net Income and Net Loss.
 
  (a) Net Income and Net Loss shall be determined for each fiscal year and
allocated annually. Except as otherwise provided in Section 8.4, Net Income
and Net Loss for a fiscal year shall be allocated as set forth in this Section
8.3.
 
  (b) If the Partnership has Net Income for a fiscal year, one-twelfth of such
Net Income shall be treated as earned in each fiscal month of such fiscal
year. Net Income so treated as earned in a fiscal month shall be allocated to
the Unitholders as of the close of business on the last day of such fiscal
month, in proportion to the number of Units of held by each such Unitholder as
of the close of business on such day.
 
  (c) If the Partnership has a Net Loss for a fiscal year, one-twelfth of such
Net Loss shall be treated as incurred in each fiscal month of such fiscal
year. Net Loss so treated as incurred in a fiscal month shall first be
 
                                      13
<PAGE>
 
allocated to the Unitholders having positive Capital Account balances so as to
cause their respective Capital Account balances to be in (or, if not possible,
closer to) the same proportion to each other as their respective Percentage
Interests and then in accordance with their respective Percentage Interests
until all such positive balances have been eliminated; any remaining Net Loss
shall be allocated to the General Partners in respect of their GP Units. To
the extent subsequent Net Income of the Partnership does not exceed Net Loss
previously allocated pursuant to this Section 8.3(c), such Net Income shall
first be allocated to the General Partners in respect of their GP Units until
such allocated Net Income equals Net Loss previously allocated to the General
Partners pursuant to this Section 8.3(c); any remaining Net Income shall be
allocated to the Unitholders in the same proportions and amounts as Net Loss
was previously allocated pursuant to this Section 8.3(c). For purposes of this
Section 8.3(c), the determination of Capital Account balances shall be made
after giving effect to all distributions of cash made with respect to fiscal
quarters before the fiscal month in question pursuant to Section 8.1.
 
  (d) If the Partnership has an item of extraordinary income during a fiscal
month which results in an extraordinary distribution to the Unitholders with
respect to the fiscal quarter which includes such fiscal month, such item of
extraordinary income shall be allocated to the Unitholders as of the close of
business on the last day of such fiscal month, in proportion to the number of
Units held by each such Unitholder as of the close of business on such day.
The General Partners shall determine whether an item of Partnership income is
extraordinary and results in an extraordinary distribution, and the amount of
such extraordinary distribution.
 
  (e) Except as otherwise provided in Section 8.5, items of income, gain, loss
and deduction shall be allocated among the Unitholders in the same proportion
as items comprising Net Income or Net Loss, as the case may be, are allocated
among the Unitholders, and credits shall be allocated as provided in Treasury
Regulations Section 1.704-1(b)(4)(ii).
 
  Section 8.4 Special Provisions Governing Capital Account Allocations.
 
  (a) In the event that any Unitholder has a deficit Capital Account at the
end of any Partnership fiscal year which is in excess of such Unitholder's
obligation (including any deemed obligation under Treasury Regulations or
temporary Treasury Regulations), if any, to restore an amount to the
Partnership, and such excess deficit exists following the allocations referred
to in Sections 8.3(b) and (c), such Unitholder shall be allocated Net Income
in proportion to such remaining excess deficit amounts.
 
  (b) If any Unitholder unexpectedly receives any adjustments, allocations or
distributions described in Treasury Regulations Section 1.704-
1(b)(2)(ii)(d)(4), 1.704-1(b)(2)(ii)(d)(5), or 1.704-1(b)(2)(ii)(d)(6), Net
Income or items of income and gain shall be specially allocated to such
Unitholder in an amount and manner sufficient to eliminate, to the extent
required by the Treasury Regulations, a deficit in its Capital Account
(computed as provided in Treasury Regulations Section 1.704-1(b)(2)(ii)(d)(3))
as quickly as possible. This Section 8.4(b) is intended to constitute a
"qualified income offset" within the meaning of Treasury Regulations Section
1.704-1(b)(2)(ii)(d)(3) and shall be interpreted to comply with the
requirements of such regulation. Any special allocations of items of income or
gain pursuant to this Section 8.4(b) shall be taken into account in computing
subsequent allocations of Net Income or Net Loss so that the net amounts of
any items subsequently so allocated shall, to the extent possible, be equal to
the net amounts that would have been allocated to each Unitholder if such
special allocations had not occurred.
 
  (c) In the event there is a net decrease in Minimum Gain during a
Partnership taxable year, the Unitholders shall be allocated items of income
and gain in accordance with Treasury Regulations Section 1.704-2(f). Any
Unitholder's share of Minimum Gain shall be determined in accordance with
Treasury Regulations Section 1.704-2(g). This Section 8.4(c) is intended to
comply with the minimum gain chargeback requirement of Treasury Regulations
Section 1.704-2 and shall be interpreted to comply with the requirements of
such regulation. Any special allocations of items of income or gain pursuant
to this Section 8.4(c) shall be taken into account in computing subsequent
allocations of Net Income or Net Loss so that the net amounts of any items
 
                                      14
<PAGE>
 
subsequently so allocated and the special allocations shall, to the extent
possible, be equal to the net amounts that would have been allocated to each
Unitholder if such special allocations had not occurred.
 
  (d) To the extent required by Treasury Regulations Section 1.704-2(i), any
tax items of the Partnership that are attributable to a non-recourse debt of
the Partnership that constitutes "partner non-recourse debt" as defined in
Treasury Regulations Section 1.704-2(b)(4) shall be allocated in accordance
with the provisions of Treasury Regulations Section 1.704-2(i). This Section
8.4(d) is intended to satisfy the requirements of Treasury Regulations Section
1.704-2(i) (including the partner nonrecourse minimum gain chargeback
requirements) and shall be interpreted to comply with the requirements of such
regulation. Any special allocations pursuant to this Section 8.4(d) shall be
taken into account in computing subsequent allocations of Net Income or Net
Loss so that the net amounts of any items subsequently so allocated and the
special allocations shall, to the extent possible, be equal to the net amounts
that would have been allocated to each Unitholder if such special allocations
had not occurred.
 
  (e) The General Partners shall make special allocations of Net Income or Net
Loss or items of income, gain, loss or deduction to GP Units as may be
necessary to permit conversion of such Units to LP Units in accordance with
Section 4.1. For purposes of allocating income, gain, loss or deduction to LP
Units that were converted from GP Units for periods following such conversion,
the Units shall be deemed as of the effective date of such conversion to have
been allocated the same amount of income, gain, loss and deductions and to
have received the same distributions as the LP Units outstanding prior to such
conversion.
 
  (f) If and to the extent that any Unitholder is deemed to recognize income
as a result of any transaction between such Unitholder and the Partnership
pursuant to Section 482, Section 483, Sections 1272-1274 or Section 7872 of
the Code, or any similar provision now or hereafter in effect, any
corresponding loss or deduction of the Partnership shall be allocated to the
Unitholder who was charged with such income. In addition, if all or part of
the deductions claimed by the Partnership for compensation to its employees is
disallowed, the income attributable to such disallowed deductions will be
specially allocated to the General Partners, and any subsequent deductions
related to such compensation will be specially allocated to the General
Partners.
 
  (g) In addition to the other special allocations that the General Partners
may make under this Section 8.4, to preserve uniformity of Units (subject to
the priority distribution rights of certain classes of Units) the General
Partners may make special allocations of Net Income or Net Loss or items of
income, gain, loss or deduction, but only if such allocations would not have a
material adverse effect on the Unitholders (other than the General Partners)
and if they are consistent with the principles of Section 704 of the Code.
 
  Section 8.5 Special Provisions Governing Tax Allocations.
 
  (a) In the case of Contributed Property, items of income, gain, loss,
depreciation, amortization and cost recovery deductions attributable to such
property shall be allocated among the Unitholders in a manner consistent with
the principles of Section 704(c) of the Code that takes into account the
variation between the Net Value of such property and its adjusted basis, at
the time of contribution, to the extent such allocation reduces Book-Tax
Disparities.
 
  (b) Items of income, gain, loss, depreciation and cost recovery deductions
attributable to Adjusted Property shall (i) first, be allocated among the
Unitholders in a manner consistent with the principles of Section 704(c) of
the Code to take into account the Unrealized Gain or Unrealized Loss
attributable to such property and the allocation thereof pursuant to Section
8.3(b) or 8.3(c) to the extent such allocation reduces Book-Tax Disparities,
and (ii) second, in the event such property was originally Contributed
Property, be allocated among the Unitholders in a manner consistent with
Section 8.5(a).
 
  (c) To the extent permissible under applicable Treasury Regulations, the
amount of any gain from a disposition of property allocated to a Unitholder
pursuant to Section 8.5(a) or 8.5(b) shall be deemed to be Recapture Income to
the extent such Unitholder has been allocated or has claimed any deduction
directly or indirectly giving rise to the treatment of such gain as Recapture
Income.
 
                                      15
<PAGE>
 
  (d) All items of income, gain, loss, deduction and credit recognized by the
Partnership and allocated to the Unitholders in accordance with this Article
VIII shall be determined without regard to any adjustment made pursuant to
Section 743 of the Code; provided, however, that such allocations, once made,
shall, if an election under Section 754 of the Code is in effect, be adjusted
as necessary or appropriate to take into account those adjustments permitted
by Section 743 of the Code, and any adjustments made pursuant to Section 734
of the Code shall be allocated to the extent permitted under and in accordance
with the rule of Treasury Regulations Section 1.704-1(b)(2)(iv)(m).
 
  Section 8.6 Allocations Upon Dissolution. If upon dissolution of the
Partnership pursuant to Article XVII, and after taking into account all
allocations of Net Income and Net Loss (and other tax items) under this
Article VIII, distributions, if they were to be made to Unitholders in
accordance with their respective Capital Accounts, would result in unequal
distributions on their Units, then (i) gross items of income and gain (and
other tax items) for the taxable year of final distribution, and, to the
extent permitted under Section 761(c) of the Code, gross items of income and
gain (and other tax items) for the immediately preceding taxable year, shall
be allocated to the Unitholders until the Capital Account balance allocable to
each Unit is equal.
 
  Section 8.7 Changes in Allocation Methods. The General Partners may revise,
alter or otherwise modify the allocation methods set forth in this Article
VIII (i) to the extent that they determine that the application of such
methods would result in a substantial mismatching of the allocation of Net
Income or Net Loss attributable to a period and the distribution of cash
attributable to the same period as between the Transferor and Transferee of a
Unit that could be minimized by the application of an alternative tax
allocation method, or (ii) to the extent necessary to conform the
Partnership's tax allocations to the requirements of the Code or any Treasury
Regulations.
 
                                  ARTICLE IX
 
                          Accounting and Tax Matters
 
  Section 9.1 Books and Records. The Partnership shall maintain complete and
accurate books and records with respect to the Partnership's business, and
such books and records shall at all times be kept at the principal office of
the Partnership. The Partnership may maintain its books and records in other
than written form, if such form is capable of conversion into written form
within a reasonable time. The classification, realization and recognition of
income, gains, losses, deductions, credits and other items for financial
reporting purposes shall be on the accrual basis in accordance with generally
accepted accounting principles.
 
  Section 9.2 Fiscal Year. The fiscal year of the Partnership shall be the
same as its taxable year for federal income tax purposes.
 
  Section 9.3 Taxable Year. The taxable year of the Partnership shall be the
calendar year. The General Partners may change the taxable year of the
Partnership to another year permitted by the Code.
 
  Section 9.4 Preparation of Tax Returns. The Partnership shall prepare and
timely file such returns relating to Partnership income, gains, losses,
deductions and credits, as may be required for federal, state and local income
tax purposes, and within 90 days after the close of the taxable year, the
Partnership shall mail to the Unitholders the tax information reasonably
required for their federal, state and local income tax reporting purposes. The
classification, realization and recognition of income, gains, losses,
deductions, credits and other items for federal income tax purposes shall be
on the accrual basis.
 
  Section 9.5 Tax Elections.
 
  (a) The General Partners may make the election under Section 754 of the Code
in accordance with applicable regulations thereunder. In the event the General
Partners make such election, the General Partners
 
                                      16
<PAGE>
 
reserve the right to seek to revoke such election upon their determination
that such revocation is in the best interests of the Unitholders.
 
  (b) The General Partners shall determine whether to make any other elections
available under the Code or under any state's tax laws on behalf of the
Partnership.
 
  Section 9.6 Other Tax Matters.
 
  (a) The General Partners shall make special allocations to the Unitholders
of Net Income or Net Loss or items of income, gain, loss, deduction or credit
that are consistent with the principles of Section 704(c) of the Code and
shall amend the provisions of this Agreement as appropriate to reflect the
proposal or promulgation of Treasury Regulations under Subchapter K of the
Code or otherwise to cause allocations under Article VIII to be respected for
federal income tax purposes.
 
  (b) The General Partners may adopt and employ such methods and procedures
for (i) the maintenance of book and tax capital accounts, (ii) the
determination and allocation of adjustments under Sections 704(c), 734 and 743
of the Code, (iii) the determination and allocation of Net Income, Net Loss,
taxable income, taxable loss and items thereof under this Agreement and
pursuant to the Code, (iv) the determination of the identities and tax
classification of Unitholders, (v) the provision of tax information and
reports to Unitholders, (vi) the adoption of reasonable conventions and
methods for the valuation of assets and the determination of tax basis, (vii)
the allocation of asset values and tax basis, (viii) conventions for the
determination of cost recovery, depreciation and amortization deductions and
the maintenance of inventories, (ix) the recognition of the Transfer of Units,
and (x) compliance with other tax-related requirements, including without
limitation the use of filing and reporting procedures similar to those
employed by other publicly-traded partnerships, as they determine are
necessary and appropriate to execute the provisions of this Agreement, to
comply with federal and state tax laws, and to achieve uniformity and
fungibility of Units.
 
  (c) If the General Partners determine that no reasonable allowable
convention or other method is available to preserve the uniformity of Units or
the General Partners so elect, Units may be separately identified as distinct
classes to reflect differences in tax consequences.
 
  Section 9.7 Withholding. The General Partners are authorized to take any
action that they determine to be necessary and appropriate to cause the
Partnership to comply with any withholding and reporting obligations imposed
by law, including pursuant to Sections 1441, 1442, 1445 and 1446 of the Code.
 
  Section 9.8 Tax Controversies. PIMCO Partners GP is the Tax Matters Partner
(as defined in Section 6231 of the Code) and is authorized to represent the
Partnership in connection with all examinations of the Partnership's affairs
by tax authorities, including resulting administrative and judicial
proceedings, and to expend Partnership funds for professional services and
costs associated therewith. Each Unitholder agrees to cooperate with PIMCO
Partners GP and to do or to refrain from doing any or all things reasonably
required by the PIMCO Partners GP to conduct such proceedings.
 
  Section 9.9 Tax Opinions. The requirement, as a condition to any action
proposed to be taken under this Agreement, that the Partnership be furnished a
Tax Opinion (i) shall not be applicable if the Partnership is at such time
treated in all material respects as an association taxable as a corporation
for federal income tax purposes, and (ii) shall be deemed satisfied by an
Opinion of Counsel containing such conditions, limitations and qualifications
as are acceptable to the General Partners.
 
                                   ARTICLE X
 
                        Concerning the General Partners
 
  Section 10.1  Management of Partnership Business.
 
  (a) The General Partners (i) shall have the exclusive right and full power
and authority to manage and control the business and affairs of the
Partnership and to take any action deemed necessary or desirable by them
 
                                      17
<PAGE>
 
in connection with the business of the Partnership, and (ii) except as
otherwise provided in this Agreement, may take any action, including without
limitation the amendment of this Agreement, without the approval of the
Limited Partners.
 
  (b) If there is more than one General Partner, the General Partners shall
have equal rights, power and authority in the management and control of the
business and affairs of the Partnership, and each of them shall have the
rights, power and authority of the General Partners specified in Section
10.1(a); provided, however, that any difference arising as to any action
connected with the business of the Partnership, other than those actions
specified in Section 10.1(c), shall be decided by General Partners holding a
majority of the outstanding GP Units.
 
  (c) The following actions may be taken only by Written Consent:
 
    (i) any merger or consolidation of the Partnership in which the
  Partnership is not the surviving entity;
 
    (ii) any sale or transfer of all or substantially all of the Partnership
  Assets;
 
    (iii) any incurrence of Indebtedness by the Partnership or any of its
  Subsidiaries except in the ordinary course of business;
 
    (iv) initiation, consent to or acquiescence in any Insolvency Event with
  respect to the Partnership;
 
    (v) any determination or election pursuant to Section 17.1;
 
    (vi) any determination, after the occurrence of an Event of Withdrawal
  with respect to a General Partner, to carry on the business of the
  Partnership;
 
    (vii) any determination or action pursuant to Article XVI;
 
    (viii) any action which would cause an Assignment Event, an Adverse
  Partnership Tax Event or a Termination Event;
 
    (ix) approval by the Partnership of any amendment or restatement of the
  Advisors Partnership Agreement; or
 
    (x) any other action which, by reason of any provision of this Agreement,
  requires Written Consent.
 
  Section 10.2 Delegation.
 
  (a) The General Partners shall have the power and authority by Written
Consent to constitute one or more boards or committees, to delegate any or all
of the General Partners' rights and powers to manage and control the business
and affairs of the Partnership to one or more of such boards or committees
(each, a "Delegate"), and to revise or revoke any such constitution or
delegation. Such delegation by the General Partners shall not cause any
General Partner to cease to be a general partner of the Partnership.
 
  (b) The General Partners may not delegate their rights and powers with
respect to any of the following actions:
 
    (i) admission of any successor or additional General Partner;
 
    (ii) any amendment of this Agreement;
 
    (iii) any action which would require the approval of Partners other than
  the General Partners; or
 
    (iv) any action which, by reason of any provision of this Agreement,
  requires Written Consent.
 
  (c) Except as otherwise provided in a Written Consent constituting a
Delegate and delegating rights and powers to such Delegate, such Delegate has
the power and authority to constitute and appoint one or more committees or
subcommittees of such Delegate and to provide for, prescribe the duties of,
and appoint one or
 
                                      18
<PAGE>
 
more persons as officers of the Partnership, and to delegate to one or more of
such committees or subcommittees or one or more of such officers any or all of
the rights and powers delegated to it by the General Partners.
 
  Section 10.3 Reimbursement of the General Partners.
 
  (a) Each General Partner shall be reimbursed on a monthly or such other
basis as the General Partners shall determine (i) for all direct expenses paid
by it on behalf of the Partnership (including amounts paid by it to any Person
to perform services for the Partnership), and (ii) for all expenses (other
than taxes) incurred by it in connection with the business and affairs of the
Partnership.
 
  (b) The General Partners shall not receive any compensation from the
Partnership for services provided to the Partnership as General Partners.
 
  Section 10.4 Outside Activities. Except as provided in a Written Consent, no
General Partner shall carry on any business except in connection with or
incidental to (i) the performance of its duties as a General Partner under
this Agreement, (ii) the direct or indirect acquisition, ownership or
disposition of Units and other Partnership Interests, and (iii) its governance
and existence.
 
  Section 10.5 Certain Transactions Involving the General Partners or Their
Affiliates.
 
  (a) A General Partner or its Affiliate may make a loan to the Partnership,
on terms and conditions determined by the General Partners. The Partnership
shall reimburse such General Partner or Affiliate for any reasonable out-of-
pocket costs incurred by it in connection with the borrowing of funds obtained
by such General Partner or Affiliate and loaned to the Partnership.
 
  (b) The Partnership may make a loan to a General Partner or its Affiliate,
on terms and conditions determined by the General Partners. Such General
Partner or Affiliate shall reimburse the Partnership for any reasonable out-
of-pocket costs incurred by it in connection with the borrowing of funds
obtained by the Partnership and loaned to such General Partner or Affiliate.
 
  (c) A General Partner or its Affiliate may render services to the
Partnership, on terms and conditions determined by the General Partners.
 
  (d) A General Partner or its Affiliate may sell, transfer or convey assets
or property to, or purchase Partnership Assets from, the Partnership, or use
or lease Partnership Assets, on terms and conditions determined by the General
Partners.
 
  (e) The Partnership may enter into one or more agreements with Advisors
governing their relationship, on terms and conditions determined by the
General Partners, including without limitation agreements providing for (A)
the issuance and sale by the Partnership of Units or other Equity Securities
and the contribution of the proceeds of such issuance and sale to Advisors in
exchange for Advisors Units or other Equity Securities of Advisors; (B) the
issuance and sale by the Partnership of debt securities and the lending of the
proceeds of such issuance and sale to Advisors in exchange for debt securities
of Advisors; (C) the acquisition by the Partnership of businesses or assets in
exchange for Units or other Equity Securities, and the contribution of such
businesses or assets to Advisors in exchange for Advisors Units or other
Equity Securities of Advisors; (D) the adoption by the Partnership of one or
more employee benefit plans involving the issuance of Units to Associates of a
General Partner, the Partnership, Advisors or any of its Subsidiaries, the
assumption by the Partnership of outstanding employee benefit plans of an
acquired business or the seller of acquired assets, the issuance and sale of
Units pursuant to any such employee benefit plan, and the contribution of the
proceeds of issuance and sale of such Units to Advisors in exchange for
Advisors Units; (E) the exchange of outstanding Advisors Units for Units upon
request by the holders of such Advisors Units, the registration of such Units
under federal and state securities laws in connection with such exchange or a
public offering of such Units, and the concomitant listing of such Units on a
National Securities Exchange; (F) the maintenance of a one-to-one ratio
between the number of outstanding Units and the number of Advisors Units held
by the Partnership; and (G) the imposition of
 
                                      19
<PAGE>
 
restrictions on the business carried on by the Partnership and on its ability
to create or issue additional classes or series of Units, incur Indebtedness,
merge, consolidate or sell substantially all of the Partnership Assets, or
liquidate or dissolve; subject in each case to compliance with Section 4.3(a)
and this Section 10.5.
 
  (f) Before entering into any transaction or agreement described in this
Section 10.5, (i) such transaction or agreement shall be determined to be fair
to the Partnership by a committee of members of the Management Board,
appointed by the Management Board, who are independent with respect to such
transaction, or the General Partners, or (ii) the Partnership shall receive an
opinion of a nationally recognized investment banking firm which is not an
Affiliate of any General Partner that such transaction or agreement is fair
from a financial point of view to the Unaffiliated Unitholders. Any such
determination made by such a committee or made in good faith by the General
Partners, and any such opinion, shall be conclusive and binding on the
Partners and the Partnership.
 
  Section 10.6 Amendments of the Advisors Partnership Agreement.
 
  (a) The Partnership shall not approve any amendment restatement of the
Advisors Partnership Agreement that would be directly and materially adverse
to the Unitholders, unless such amendment or restatement is approved by
Unaffiliated Partners holding a majority of the outstanding Units held by
Unaffiliated Partners, voting as a single class.
 
  (b) A determination that a proposed amendment or restatement of the Advisors
Partnership Agreement would not be directly and materially adverse to the
Unitholders shall be made by a committee of members of the Management Board,
appointed by the Management Board, who are independent with respect to such
amendment or restatement, or the General Partners. Any such determination made
by such a committee or made in good faith by the General Partners shall be
conclusive and binding on the Partners and the Partnership.
 
  Section 10.7 Conflicts of Interest. Any conflict of interest between a
General Partner or any of its Affiliates, on the one hand, and the Partnership
or any other Partner, on the other hand, other than a transaction or agreement
described in Section 10.5, shall be resolved by (i) a committee of members of
the Management Board, appointed by the Management Board, who are independent
with respect to such conflict of interest, or (ii) the General Partners. A
resolution determined by such a committee, or determined in good faith by the
General Partners, shall be conclusive and binding on the Partners and the
Partnership.
 
  Section 10.8 Notice of Event of Withdrawal. A General Partner which suffers
an event that is, or with the passage of a period specified in the definition
of "Insolvency Event" or "Termination Event" in Article I would become, an
Event of Withdrawal, shall immediately notify each other General Partner, or
if there is no other General Partner, each Limited Partner, of the occurrence
of the event.
 
                                  ARTICLE 11
 
                        Concerning the Limited Partners
 
  Section 11.1 Participation in Control of Partnership Business. A Limited
Partner shall not participate in the control of the business of the
Partnership within the meaning of the Delaware Act.
 
  Section 11.2 Reports.
 
  (a) Not later than 90 days after the close of each fiscal year, the
Partnership shall mail to each Partner an annual report containing financial
statements of the Partnership for the fiscal year, including a balance sheet
and statements of operations, partners' equity and changes in financial
position, prepared in accordance with generally accepted accounting principles
and accompanied by the opinion of the Partnership Accountants, and such other
information as the General Partners may deem appropriate.
 
                                      20
<PAGE>
 
  (b) Not later than 45 days after the close of each fiscal quarter, except
the last fiscal quarter of each fiscal year, the Partnership shall mail to
each Partner a quarterly report for the fiscal quarter containing financial
statements of the Partnership for the fiscal quarter prepared in accordance
with generally accepted accounting principles, and such other information as
the General Partners may deem appropriate.
 
  (c) The Partnership may, in lieu of delivering an annual or quarterly
report, deliver to each Partner a copy of the Form 10-K or 10-Q, as the case
may be, filed by the Partnership pursuant to the Exchange Act.
 
  Section 11.3 Access and Confidentiality.
 
  (a) Each Partner has the right, subject to such reasonable standards,
including standards governing what information and documents are to be
furnished, at what time and location and at whose expense, as may be
established by the Partnership, to obtain from the Partnership from time to
time upon reasonable demand for any purpose reasonably related to the
Partner's interest as a Partner:
 
    (i) True and full information regarding the status of the business and
  financial condition of the Partnership;
 
    (ii) Promptly after becoming available, a copy of the Partnership's
  federal, state and local income tax returns for each year;
 
    (iii) A current list of the name and last known business, residence or
  mailing address of each Partner;
 
    (iv) A copy of this Agreement, the Certificate of Limited Partnership and
  all amendments thereto, together with executed copies of any written powers
  of attorney pursuant to which this Agreement, any Certificate of Limited
  Partnership and all amendments thereto have been executed;
 
    (v) True and full information regarding the amount of cash and a
  description and statement of the Net Value of any Contribution made by each
  Partner and which each Partner has agreed to make in the future, and the
  date on which each Partner became a Partner; and
 
    (vi) Other information regarding the affairs of the Partnership as is
  just and reasonable.
 
  (b) The General Partners shall have the right to keep confidential from the
Limited Partners for such period of time as the General Partners deem
reasonable, any information which the General Partners reasonably believe to
be in the nature of trade secrets or other information the disclosure of which
the General Partners determine in good faith is not in the best interest of
the Partnership or could damage the Partnership or its business or which the
Partnership is required by law or by agreement with a third party to keep
confidential.
 
  (c) Any demand under this Section 11.3 shall be in writing and shall state
the purpose of such demand.
 
                                  ARTICLE XII
 
                             Admission of Partners
 
  Section 12.1 Admission of General Partners.
 
  (a) If a General Partner proposes to Transfer any or all of its GP Units to
an Affiliate of such General Partner pursuant to Section 6.2, such Affiliate
shall be admitted as a General Partner without the approval of any other
Partner.
 
  (b) Except as provided in Section 12.1(a), 13.1(b), 13.1(c), 17.1 or 17.2, a
Person shall be admitted as a General Partner only if such admission is
proposed by the General Partners and Approved by the Partners.
 
  (c) A Person shall not be admitted as a General Partner unless the
Partnership receives (i) a Limited Liability Opinion, a Tax Opinion and an
Assignment Opinion with respect to such admission, (ii) a copy of this
 
                                      21
<PAGE>
 
Agreement amended to reflect the admission of such Person as a General
Partner, (iii) the written agreement of such Person to carry on the business
of the Partnership, and (iv) such other documents or instruments as may be
required under this Agreement and applicable law in order to effect the
admission of such Person as a General Partner.
 
  Section 12.2 Admission of Persons Other Than Underwriters and Their
Transferees as Limited Partners.
 
  (a) A Person other than an Underwriter which is not a Limited Partner and
which proposes to make a Contribution in accordance with this Agreement (a
"Contributor") shall apply to be admitted as a Limited Partner by executing
and delivering an Admission Application to the Partnership.
 
  (b) A Person which is not a Limited Partner and which proposes to acquire
one or more LP Units by Transfer from a Unitholder other than an Underwriter
shall apply to be admitted as a Limited Partner by making a written request
for registration of Transfer of such Units. Such written request shall
constitute a request by such Person that the books and records of the
Partnership reflect such admission.
 
  (c) A Person which applies to be admitted as a Limited Partner pursuant to
this Section 12.2 shall be admitted as a Limited Partner only with the consent
of the General Partners, which consent may be granted or withheld in the sole
and complete discretion of the General Partners. Such consent shall be deemed
to have been given, in the case of a Contributor, at the close of business on
the Business Day immediately preceding the day on which its Contribution is to
be made, unless the General Partners have withheld their consent prior to such
time, and if such consent is given or deemed to be given, such Contributor
shall be admitted as a Limited Partner and shall become bound by this
Agreement as a Limited Partner upon payment by such Contributor of its
Contribution. Such consent shall be deemed to have been given, in the case of
a Transferee, at the close of business on the third Business Day following the
Business Day on which such Transferee's written request for registration of
Transfer is received by the Partnership, unless the General Partners have
withheld their consent prior to such time, and if such consent is given or
deemed to be given, such Transferee shall be admitted as a Limited Partner and
shall become bound by this Agreement as a Limited Partner at the close of
business on the Business Day on which such consent is given or deemed to be
given.
 
  Section 12.3 Admission of Underwriters and Their Transferees as Limited
Partners. If the Partnership or any Partner sells any Units pursuant to an
underwritten public offering, then each underwriter ("Underwriter") shall
execute and deliver an Admission Application to the Partnership. An
Underwriter shall be admitted as a Limited Partner without the consent of the
General Partners and shall become bound by this Agreement as a Limited Partner
upon receipt of such Admission Application and payment of the consideration
for the Units being sold in such offering, and such payment shall constitute a
request by such Underwriter that the books and records of the Partnership
reflect such admission. Each initial Transferee of an Underwriter shall be
admitted as a Limited Partner without the consent of the General Partners and
shall become bound by this Agreement upon payment for the Units so
Transferred, and such payment shall constitute a request by such initial
Transferee that the books and records of the Partnership reflect such
admission.
 
  Section 12.4 Further Conditions to Admission of Limited Partners. A Person
shall be admitted as a Limited Partner only if its admission would not (i)
violate then applicable federal and state securities laws or rules and
regulations of the Commission, any state securities commission or any other
governmental authorities with jurisdiction over such admission, (ii) result in
an Adverse Partnership Tax Event or an Assignment Event, or (iii) affect the
Partnership's existence or qualification as a limited partnership under the
Delaware Act.
 
  Section 12.5 Assignees.
 
  (a) A Transferee of LP Units which is not a Partner shall be an Assignee and
be bound by this Agreement as an Assignee from the close of business on the
Business Day on which such Transferee delivers a written request for
registration of Transfer of such LP Units to the Partnership, to the close of
business on the Business Day on which such Person is admitted as a Limited
Partner pursuant to Section 12.2.
 
 
                                      22
<PAGE>
 
  (b) An Assignee shall have an interest in the Partnership equivalent to that
of a Limited Partner holding the same number of LP Units with respect to the
profits and losses of the Partnership and the right to receive distributions
of Partnership Assets. With respect to voting rights attributable to LP Units
that are held by an Assignee, the General Partners shall be deemed to be the
Limited Partner with respect thereto and shall, in exercising the voting
rights in respect of such Units on any matter, vote such Units at the written
direction of such Assignee. If no such written direction is received, such
Units will not be voted. An Assignee shall otherwise have none of the rights
of a Limited Partner.
 
                                 ARTICLE XIII
 
                       Withdrawal or Removal of Partners
 
  Section 13.1 Withdrawal or Removal of General Partners.
 
  (a) A General Partner may withdraw from the Partnership as a General Partner
without the approval of any other Partner if it Transfers all of its GP Units
to an Affiliate of such General Partner as provided in Section 6.2, and such
Affiliate is admitted as a General Partner as provided in Section 12.1.
 
  (b) Except as provided in Section 13.1(a), a General Partner shall not
voluntarily withdraw from the Partnership as a General Partner unless (i) such
General Partner gives notice to the Partnership of its intent to withdraw as a
General Partner, (ii) the Partnership receives a Limited Liability Opinion, a
Tax Opinion and an Assignment Opinion with respect to such withdrawal, and
(iii) such withdrawal is approved by Partners holding a majority of the
outstanding Units, other than the Units held by such General Partner and its
Affiliates, voting as a single class. The General Partners shall call and hold
a meeting of the Partners to consider the withdrawal of the General Partner no
sooner than 60 days after the date of such notice, or if there is only one
General Partner, no sooner than 180 days after the date of such notice. If
there is only one General Partner, any Partner may, by notice to the
Partnership at least 120 days prior to the date of the meeting, propose a
successor General Partner. Any proposed successor General Partner shall be a
candidate for successor General Partner at such meeting only if it is
qualified to be a General Partner and has agreed in writing to carry on the
business of the Partnership. If there is only one General Partner and its
withdrawal is approved, but no successor General Partner is Approved by the
Partners on the first ballot of such meeting, a second ballot shall be held as
soon as practicable thereafter in order to consider the approval of the
candidate that received the most votes in the first ballot, and if such
candidate is not Approved by the Partners on the second ballot, the General
Partner shall be entitled to withdraw, and upon such withdrawal the
Partnership shall be dissolved and liquidated pursuant to Article XVII. If a
candidate is Approved by the Partners as successor General Partner, it shall
be admitted to the Partnership as the General Partner as provided in Section
12.1 immediately prior to the withdrawal of the Departing General Partner.
 
  (c) A General Partner may be removed as a General Partner by vote of
Partners holding 80% or more of the outstanding Units, voting as a single
class. A General Partner may not be removed unless (i) the Partnership
receives a Limited Liability Opinion, a Tax Opinion and an Assignment Opinion
with respect to such removal, and (ii) if such General Partner is the sole
General Partner, a Person qualified to be General Partner, which has agreed in
writing to carry on the business of the Partnership, is Approved by the
Partners as successor General Partner. Such Person shall be admitted to the
Partnership as a General Partner as provided in Section 12.1 immediately prior
to the removal of the Departing General Partner.
 
  Section 13.2 Interest of Departing General Partner.
 
  (a) A Departing General Partner shall become a Limited Partner, and its GP
Units, if any, shall be converted into LP Units pursuant to Section 4.1(b). At
the time of such conversion, the Departing General Partner shall pay to the
Partnership an amount equal to any negative balance in its Capital Account.
 
  (b) If the Partnership is indebted to the Departing General Partner at the
effective date of its withdrawal or removal for funds advanced, properties
sold or services rendered to the Partnership by the Departing General
 
                                      23
<PAGE>
 
Partner, the Partnership shall, within 60 days after such date, pay to the
Departing General Partner the full amount of such indebtedness; provided,
however, that if the Departing General Partner has withdrawn as a General
Partner in violation of this Agreement, the Partnership may offset against the
amount of such indebtedness any damages resulting from such breach.
 
  (c) If the Departing General Partner has withdrawn or been removed as a
General Partner in accordance with Section 13.1 without dissolution of the
Partnership, the successor to the Departing General Partner, or if there is no
successor, the remaining General Partners, shall (i) assume all outstanding
obligations incurred by the Departing General Partner as a General Partner of
the Partnership, and (ii) take all such action as shall be necessary to
terminate any guarantees of the Departing General Partner and any of its
Affiliates of any obligations of the Partnership. If for whatever reason the
creditors of the Partnership will not consent to such termination of
guarantees, the successor to the Departing General Partner, or if there is no
successor, the remaining General Partners, shall indemnify the Departing
General Partner for any costs and expenses incurred by the Departing General
Partner on account of such guarantees pursuant to an agreement reasonably
satisfactory in form and substance to the Departing General Partner.
 
  Section 13.3 Business May Be Carried On After Event of Withdrawal. Upon the
occurrence of an Event of Withdrawal, the business of the Partnership may be
carried on by any remaining or newly-admitted General Partners.
 
  Section 13.4 No Withdrawal of Limited Partners. A Limited Partner may not
withdraw from the Partnership as a Limited Partner; provided, however, that
upon a Transfer of Units by a Limited Partner in accordance with Section 6.3
and the Transferee becoming an Assignee, the Transferor Limited Partner shall
cease to be a Limited Partner with respect to the Units so Transferred.
 
                                  ARTICLE XIV
 
         Partnership Meetings; Amendments; Mergers and Consolidations
 
  Section 14.1 Partnership Meetings. Meetings of Partners may be called by the
General Partners or the Liquidator or by Partners holding at least 10% of the
outstanding Units. Any Partner calling a meeting shall specify the number of
Units as to which the Partner is exercising the right to call a meeting, and
only those Units shall be counted for the purpose of determining whether the
10% standard of the preceding sentence has been met. Partners shall call a
meeting by delivering a notice to the Partnership stating that the signing
Partners wish to call a meeting and indicating the specific purposes for which
the meeting is to be called. Action at the meeting shall be limited to those
matters specified in such notice, and no Partner may propose, at such meeting,
any other matter to be considered by the Partners. Within 60 days after
receipt of such a notice from Partners or within such greater time as may be
reasonably necessary for the Partnership to comply with any statutes, rules,
regulations, listing agreements or similar requirements governing the holding
of a meeting or the solicitation of proxies for use at such a meeting, the
Partnership shall send a notice of the meeting to the Partners, stating the
specific purposes for which the meeting is called. A meeting shall be held at
a reasonable time and convenient place determined by the General Partners or
the Liquidator, as the case may be, on a date not more than 60 days after the
mailing of notice of the meeting. No action shall be taken at a meeting which
is opposed by the General Partners or the Liquidator unless the Partnership
has received a Limited Liability Opinion, a Tax Opinion and an Assignment
Opinion with respect to such action.
 
  Section 14.2 Record Date. The General Partners or the Liquidator, if any,
shall set a Record Date for the determination of the Partners entitled to
notice of and to vote at a meeting or adjourned meeting of Partners, which
shall not be less than 10 days nor more than 60 days before the date of the
meeting (unless such requirement conflicts with any law, rule, regulation,
guideline or requirement, in which case such law, rule, regulation, guideline
or requirement shall govern).
 
 
                                      24
<PAGE>
 
  Section 14.3 Notice of Meeting. Notice of a meeting called pursuant to
Section 14.1 shall be given in writing either personally or by mail or other
means of written communication addressed to each Partner of record as of the
close of business on the Record Date for the meeting at the address of such
Partner appearing on the books of the Transfer Agent. An affidavit or
certificate of mailing of any notice in accordance with the provisions of this
Section 14.3 executed by an officer of the Partnership, the Transfer Agent or
a mailing organization shall be prima facie evidence of the giving of notice.
If any notice addressed to a Partner at its address is returned to the
Partnership by the United States Postal Service marked to indicate that the
United States Postal Service is unable to deliver it, such notice and any
subsequent notices shall be deemed to have been duly given without further
mailing if they are available for the Partner at the principal executive
office of the Partnership for a period of one year from the date of the giving
of the notice to all other Partners.
 
  Section 14.4 Adjournment. When a meeting is adjourned to another time or
place, notice need not be given of the adjourned meeting and a new Record Date
need not be fixed if the time and place thereof are announced at the meeting
at which the adjournment is taken, unless such adjournment shall be for more
than 60 days. At the adjourned meeting, the Partnership may transact any
business that might have been transacted at the original meeting. If the
adjournment is for more than 60 days or if a new Record Date is fixed for the
adjourned meeting, a notice of the adjourned meeting shall be given in
accordance with Section 14.3.
 
  Section 14.5 Waiver of Notice; Consent to Meeting; Approval of Minutes. The
transactions of any meeting of Partners, however called and noticed, and
wherever held, are as valid as though effected at a meeting duly held after
regular call and notice if a quorum is present either in person or by proxy
and if, either before or after the meeting, each of the Partners entitled to
vote who is not present in person or by proxy, signs a written waiver of
notice or a consent to the holding of the meeting or an approval of the
minutes thereof. All waivers, consents and approvals shall be filed with the
Partnership records or made a part of the minutes of the meeting. Attendance
of a Partner at a meeting shall constitute a waiver of notice of the meeting,
except when the Partner objects, at the beginning of the meeting, to the
transaction of any business because the meeting is not lawfully called or
convened; provided, that attendance at a meeting shall not be deemed to
constitute a waiver of any right to object to the consideration of matters
required to be included in the notice of the meeting, but not so included, if
the objection is expressly made at the meeting.
 
  Section 14.6 Quorum and Required Vote.
 
  (a) The presence in person or by proxy of a majority of the Units entitled
to vote shall constitute a quorum at a meeting of Partners; provided, that if
a separate vote by certain Partners or by a class or series of Units is
required by this Agreement, the presence in person or by proxy of a majority
of Units held by such Partners or a majority of the outstanding Units of such
class or series, present in person or by proxy and entitled to vote, shall
constitute a quorum with respect to that vote.
 
  (b) At any meeting of the Partners duly called and held in accordance with
this Agreement at which a quorum is present, the affirmative vote of the
majority of Units present in person or by proxy and entitled to vote, or such
different or higher percentage as may be required by this Agreement, shall be
the act of the Partners; provided, that if a separate vote of certain Partners
or by a class or series of Units is required by this Agreement, the
affirmative vote of the majority of Units held by such Partners or a majority
of the outstanding Units or such class or series, present in person or by
proxy and entitled to vote, or such different or higher percentage as may be
required by this Agreement, shall be the act of such Partners or such class or
series.
 
  (c) The Partners present at a duly called or held meeting at which a quorum
is present may continue to transact business until adjournment,
notwithstanding the withdrawal of enough Partners to leave less than a quorum,
if any action taken (other than adjournment) is approved by Partners holding
the requisite percentage of Units specified in this Agreement. In the absence
of a quorum, any meeting of Partners may be adjourned from time to time by the
General Partners or upon the affirmative vote of Partners holding a majority
of the Units represented either in person or by proxy and entitled to vote,
but no other business may be transacted.
 
 
                                      25
<PAGE>
 
  Section 14.7 Conduct of Meeting. The General Partners or the Liquidator, if
any, shall have the exclusive right and full power and authority to conduct
any meeting of Partners, and shall determine the Persons entitled to vote, the
existence of a quorum, the satisfaction of the requirements of this Article
XIV, the conduct of voting, the validity and effect of any proxies, and the
determination of any controversies, votes or challenges arising in connection
with or during the meeting or voting. The General Partners or the Liquidator,
as the case may be, shall designate a person to serve as chairman of the
meeting, and shall further designate a person to serve as secretary and to
take the minutes of the meeting, in either case including, without limitation,
a Partner, an employee or agent of a General Partner, or an officer of the
Partnership. All minutes shall be kept with the records of the Partnership
maintained by the General Partners. The General Partners or the Liquidator, as
the case may be, may make such other regulations consistent with applicable
law and this Agreement as they may deem advisable concerning the conduct of
any meeting of the Partners, including regulations in regard to the
appointment of proxies, the appointment and duties of inspectors of election,
and the submission and examination of proxies and other evidence of the right
to vote.
 
  Section 14.8 Action Without a Meeting.
 
  (a) Any action that may be taken at a meeting of the Partners may be taken
without a meeting if written approvals setting forth the action so taken are
given by Partners holding not less than the minimum number of Units that would
be necessary to take such action at a meeting at which all the Partners were
present and voted. Prompt notice of the taking of an action without a meeting
shall be given to the Partners who have not approved such action.
 
  (b) If the General Partners or the Liquidator, if any, submit an action or
actions to the Partners for written approval, the General Partners or the
Liquidator, as the case may be, shall set a Record Date for the determination
of the Partners entitled to give or withhold written approval of such action
or actions, which shall not precede the date on which the Record Date is
determined and shall not be more than ten days after such date (unless such
requirement conflicts with any law, rule, regulation, guideline or
requirement, in which case such law, rule, regulation, guideline or
requirement shall govern).
 
  (c) If any Person other than the General Partners or the Liquidator, if any,
submits an action or actions to the Partners for written approval, the Record
Date for the determination of the Partners entitled to give or withhold
written approval of such action or actions shall be the date on which the
first duly executed written approval setting forth the action or actions taken
or proposed to be taken is delivered to the Partnership at its principal
office by hand or by registered or certified mail, return receipt requested
(unless such requirement conflicts with any law, rule, regulation, guideline
or requirement, in which case such law, rule, regulation, guideline or
requirement shall govern).
 
  (d) No written approval shall be effective unless (i) such written approval
sets forth the action or actions taken or proposed to be taken, and is
delivered to the Partnership within 90 days after the Record Date for the
determination of the Partners entitled to give or withhold written approval of
such action or actions and (ii) if such action or actions were not submitted
to the Partners for written approval by the General Partners or the
Liquidator, the Partnership receives a Limited Liability Opinion, a Tax
Opinion and an Assignment Opinion with respect to such action or actions.
 
  Section 14.9 Voting and Approval Rights.
 
  (a) Unless otherwise specified in this Agreement, Partners shall have one
vote for each Unit held by them.
 
  (b) Only Partners who are Partners on the Record Date determined pursuant to
Section 14.2 shall be entitled to notice of, or to vote at, a meeting of
Partners. Only Partners who are Partners on the Record Date determined
pursuant to Section 14.8 shall be entitled to notice of, or to give or
withhold written approval of, any action for which written approvals are
solicited.
 
  (c) With respect to Units that are held by a Nominee, such Nominee shall, in
exercising any voting or approval rights in respect of such Units on any
matter, vote such Units or give or withhold written approval with
 
                                      26
<PAGE>
 
respect to such Units at the direction of the Person which beneficially owns
such Units, and the Partnership shall be entitled to assume such Nominee is so
acting without further inquiry.
 
  (d) Each Partner entitled to vote at a meeting of Partners or to give or
withhold written approval of any action may authorize another Person to act
for such Partner by proxy. A duly executed proxy shall be irrevocable if it
states that it is irrevocable and if, and only so long as, it is coupled with
an interest sufficient in law to support an irrevocable power. A proxy may be
made irrevocable regardless of whether the interest with which it is coupled
is an interest in the Unit itself or an interest in the Partnership generally.
 
  (e) A written approval of an action given by a Partner shall constitute a
written consent to such action by such Partner for all purposes of this
Agreement and the Delaware Act.
 
  Section 14.10 Amendments to Be Adopted Solely by the General Partners.
 
  The General Partners, without the approval of any Limited Partner, may amend
any provision of this Agreement to reflect:
 
    (i) a change in the name of the Partnership or the location of the
  principal place of business of the Partnership;
 
    (ii) the admission, substitution, withdrawal or removal of Partners in
  accordance with this Agreement;
 
    (iii) a change that the General Partners determine is appropriate in
  order to qualify the Partnership as a limited partnership or a partnership
  in which the Limited Partners have limited liability under the laws of any
  state or to ensure that the Partnership will not be treated as a
  corporation or as an association taxable as a corporation for federal
  income tax purposes;
 
    (iv) a change that the General Partners determine: (A) does not adversely
  affect the holders of any class or series of Units in any material respect,
  (B) is appropriate in order to satisfy any requirement, condition or
  guideline contained in any federal or state statute or any rule,
  regulation, requirement, condition or guideline of any federal or state
  agency, (C) is necessary and appropriate to facilitate the listing or
  trading of the Units on or otherwise to comply with any rule, regulation,
  requirement, condition or guideline of any National Securities Exchange, or
  (D) is necessary in order to effect the purposes of this Agreement, or to
  cure or otherwise correct any ambiguity, error or omission in any provision
  of this Agreement;
 
    (v) the designations, preferences and relative participating, optional or
  other special rights, powers and duties of any newly created class or
  series of Units;
 
    (vi) a change that the General Partners determine is appropriate in
  connection with the creation or issuance of any class or series of Units,
  other Equity Securities, or other Partnership securities; or
 
    (vii) a change that the General Partners determine is appropriate in
  connection with any action taken pursuant to Article XVI.
 
  Section 14.11 Amendment Procedures.
 
  (a) All amendments to this Agreement, except those described in Section
14.10, shall be adopted as follows:
 
    (i) Any such amendment shall be proposed by the General Partners.
 
    (ii) Any such amendment proposed by the General Partners shall be
  effective upon its approval by Partners holding a majority of the
  outstanding Units, voting as a single class; provided, however, that if (A)
  the proposed amendment would materially and adversely affect the rights or
  preferences of holders of any class or series of Units or other Partnership
  Interests, it must also be approved by Partners holding a majority of the
  outstanding Units of such class or series, or a majority in interest of
  such Partnership Interests, as the case may be; or (B) the proposed
  amendment would change the percentage of Units or other Partnership
  Interests required to take any action, it must also be approved by Partners
  holding at least the percentage of Units or other Partnership Interests
  which would be changed by the proposed amendment.
 
  (b) The General Partners shall notify all Partners upon final approval or
disapproval of any amendment proposed by the General Partners.
 
 
                                      27
<PAGE>
 
  Section 14.12 Certain Mergers and Consolidations.
 
  Any merger or consolidation of the Partnership in which the Partnership is
not the surviving entity shall require (i) Written Consent, and (ii) approval
by Partners holding a majority of the outstanding Units of each class or
series.
 
                                  ARTICLE XV
 
                      Indemnification and Related Matters
 
  Section 15.1 Indemnification.
 
  (a) The Partnership shall indemnify each Indemnitee and hold it harmless
from and against any and all losses, claims, damages, liabilities, expenses
(including legal fees and expenses), judgments, fines, settlements and other
amounts, whether joint or several (collectively "Expenses"), arising from,
based upon or incurred in connection with any and all claims, demands,
actions, suits or proceedings, civil, criminal, administrative or
investigative, in which the Indemnitee may be involved, or threatened to be
involved, as a party or otherwise, by reason of its status as an Indemnitee
(collectively "Proceedings"), if the Indemnitee acted or failed to act in good
faith and in a manner it reasonably believed to be in, or not opposed to, the
best interests of the Partnership and, with respect to any criminal
proceeding, had no reasonable cause to believe its conduct was unlawful. The
termination of any Proceeding by judgment, order, settlement, conviction or
upon a plea of nolo contendere, or its equivalent, shall not, of itself,
create a presumption that the Indemnitee acted in a manner contrary to that
specified in the preceding sentence.
 
  (b) Excise taxes assessed on an Indemnitee with respect to an employee
benefit plan are Expenses, and any action or failure to act by such Indemnitee
in a manner it reasonably believed to be in, or not opposed to, the best
interests of such plan shall be conclusively deemed to be in, or not opposed
to, the best interests of the Partnership.
 
  Section 15.2 Indemnification Agreements.
 
  The Partnership may enter into an indemnification agreement with any
Indemnitee, which agreement may include, without limitation, some or all of
the following provisions:
 
    (i) that such Indemnitee shall be indemnified as provided in Section
  15.1;
 
    (ii) that if such Person is successful, on the merits or otherwise, in
  any Proceeding, it shall be indemnified against all Expenses actually and
  reasonably incurred by it or on its behalf in connection with any
  Proceeding; that if such Indemnitee is not wholly successful in such
  Proceeding but is successful, on the merits or otherwise, as to one or more
  but less than all claims, issues or matters in such Proceeding, the
  Partnership shall indemnify such Person against all Expenses actually and
  reasonably incurred by it or on its behalf in connection with each
  successfully resolved claim, issue or matter; and that, for these purposes,
  and without limitation, the termination of any claim, issue or matter in
  such Proceeding by dismissal with or without prejudice, shall be deemed to
  be a successful result as to such claim, issue or matter;
 
    (iii) that the Partnership shall from time to time advance all Expenses
  actually and reasonably incurred by or on behalf of such Indemnitee in
  connection with any Proceeding, and that each such advance shall be made
  within 20 days after the receipt by the Partnership of a statement listing
  Expenses incurred by such Person since the date of the last statement;
 
    (iv) that such Indemnitee shall be presumed to be entitled to
  indemnification under such agreement if such Person has properly submitted
  a request for indemnification and that the Partnership shall have the
  burden of proof to overcome that presumption; and
 
    (v) that if the Person empowered or selected to determine whether such
  Indemnitee is entitled to indemnification shall not have made such
  determination within a stated period, such Indemnitee shall be entitled to
  such indemnification, with such exceptions as may be provided in such
  agreement.
 
 
                                      28
<PAGE>
 
  Section 15.3 Indemnification Procedures.
 
  Except as otherwise provided in any agreement for indemnification entered
into pursuant to Section 15.2:
 
    (i) If an Indemnitee receives notice of any Proceeding with respect to
  which the Indemnitee may be entitled to indemnification under Section 15.1
  or such agreement, the Indemnitee shall promptly give notice to the
  Partnership of such Proceeding. To the extent that delay in giving such
  notice, or failure to give such notice, materially prejudices the
  Partnership, the Indemnitee shall not be entitled to indemnification.
 
    (ii) The Partnership shall from time to time advance all Expenses
  actually and reasonably incurred by or on behalf of an Indemnitee in
  connection with any Proceeding, upon receipt by the Partnership of an
  undertaking by or on behalf of the Indemnitee to repay such advances if it
  shall be determined that the Indemnitee is not entitled to be indemnified
  under Section 15.1 or such agreement.
 
    (iii) The Partnership may assume the defense of any Proceeding, with
  counsel reasonably acceptable to the Indemnitee, by giving notice to the
  Indemnitee (a "Defense Notice") of the Partnership's election to do so. In
  the event that the Partnership so elects to assume the defense of a
  Proceeding, the Partnership will not be liable to the Indemnitee for any
  attorney's fees or expenses incurred by the Indemnitee with respect to the
  defense of such Proceeding after the date of the Indemnitee's receipt of
  the Defense Notice, provided that:
 
      (A) The Indemnitee shall continue to have the right to employ counsel
    in any such Proceeding at the Indemnitee's own expense; and
 
      (B) If (1) the employment of counsel by the Indemnitee has previously
    been authorized in writing by the Partnership, or (2) the Partnership
    shall have reasonably concluded, and shall have given notice to the
    Indemnitee, that there may be a conflict of interest between the
    Partnership and the Indemnitee in the conduct of such defense, or (3)
    the Partnership shall not, in fact, have employed counsel to assume the
    defense of such Proceeding, then the fees and expenses of the
    Indemnitee's counsel shall be paid by the Partnership in accordance
    with Section 15.1 or such agreement.
 
    (iv) The Partnership may, without the consent of the Indemnitee, settle
  any claim in any Proceeding for which it is obligated to provide
  indemnification under Section 15.1 or such agreement, and, as a condition
  to the Indemnitee's receipt of such indemnification, the Indemnitee shall
  take all such actions required to cooperate in effecting such settlement;
  provided, however, that the Partnership shall not settle any claim in any
  manner that would impose any penalty or limitation on the Indemnitee
  without the Indemnitee's written consent (which may not be unreasonably
  withheld or delayed).
 
  Section 15.4 Insurance. The Partnership may purchase and maintain insurance
for the benefit of one or more Indemnitees against any Expenses incurred by
them, regardless of whether the Partnership would have the power to indemnify
such Indemnitees against such Expenses under this Agreement.
 
  Section 15.5 Source of Payment. Any indemnification under this Article XV
shall be paid solely out of any insurance purchased pursuant to Section 15.4,
or Partnership Assets, and the General Partners, Limited Partners and their
Affiliates, shall have no liability for any such indemnification.
 
  Section 15.6 Scope of Indemnification. The indemnification provided by
Section 15.1 (i) shall be in addition to any other rights to which an
Indemnitee may be entitled under any agreement, pursuant to any vote of the
Partners, as a matter of law or otherwise, (ii) shall continue as to an
Indemnitee which has ceased to serve in a capacity for which the Indemnitee is
entitled to indemnification, (iii) shall inure to the benefit of the heirs,
successors, assigns, administrators and personal representatives of the
Indemnitee, and (iv) shall not be deemed to create any right to
indemnification for the benefit of any other Persons.
 
  Section 15.7 Effect of Amendments. No amendment of this Agreement shall
limit or otherwise adversely affect the right of any Indemnitee to
indemnification for any act, or failure to act, which occurred prior to the
adoption and effectiveness of the amendment.
 
                                      29
<PAGE>
 
  Section 15.8 Limitations on Liability of Indemnitees.
 
  (a) The General Partners shall not be liable to the Partnership or any
Unitholder for any action or failure to act on the part of any Delegate or any
committee, subcommittee or officer appointed by such Delegate, so long as the
General Partners appointed such Delegate in good faith and with reasonable
care. Neither a Delegate nor its members, if any, shall be liable to the
Partnership or any Unitholder for any action or failure to act on the part of
any committee, subcommittee or officer appointed by such Delegate in good
faith and with reasonable care.
 
  (b) An Indemnitee shall not be liable to the Partnership or any Unitholder
for breach of fiduciary duty (including breach of any duty of care or any duty
of loyalty) to the Partnership or any Unitholder unless it is proved by clear
and convincing evidence that the Indemnitee's action or failure to act was
undertaken with deliberate intent to cause injury to the Partnership or was
undertaken with reckless disregard for the best interests of the Partnership.
 
  (c) An Indemnitee may rely upon and shall be protected and shall incur no
liability in acting or refraining from acting upon any resolution,
certificate, statement, instrument, opinion, report, notice, request, consent,
order, bond, debenture or other paper or document believed by it to be genuine
and to have been signed or presented by the proper party or parties. An
Indemnitee shall not be liable to the Partnership, any Unitholder or any other
Indemnitee for, and shall be protected in, acting or refraining from acting,
in reliance in good faith on the provisions of this Agreement, and the
exercise in good faith of any of the powers or rights granted to an Indemnitee
by this Agreement or pursuant to the delegation of power and authority
permitted by this Agreement, shall not constitute a breach of fiduciary duty
to the Partnership, any Unitholder or any other Indemnitee.
 
  (d) An Indemnitee may consult with legal counsel, accountants, appraisers,
management consultants, investment bankers and other consultants and advisers
selected by it, and any opinion of any such Person as to matters that such
Indemnitee reasonably believes to be within such Person's professional or
expert competence shall be full and complete authorization and protection in
respect to any action taken or suffered or omitted in good faith and in
accordance with such opinion.
 
  (e) In taking an action or making a determination pursuant to this
Agreement, the General Partners or their Delegates shall take into account
such factors as they consider to be appropriate in the circumstances and shall
have no duty or obligation to take any other factors into account. If any such
action or determination is required to be taken or made in "good faith," or
under another express standard, the General Partners or their Delegates shall
take such action or make such determination under such express standard and
shall not be subject to any other or different standards. Any action or
determination required to be taken or made by the General Partners or their
Delegates in "good faith" shall be presumed to meet that standard unless it is
proved by clear and convincing evidence that such action or determination was
taken or made in bad faith.
 
  (f) If any transaction contemplated by this Agreement is required to be
"fair" to the Partnership, the fairness of such transaction shall be
determined in context with all similar or related transactions and with all
other transactions and relationships among the Persons involved and their
respective Affiliates.
 
                                  ARTICLE XVI
 
                                 Restructuring
 
  Section 16.1 Power of General Partners to Effect a Restructuring.
 
  (a) If at any time the General Partners determine that as a result of (i)
the enactment (or imminent enactment) of any legislation, (ii) the publication
of any temporary or final regulation by the United States Department of the
Treasury or any ruling by the Internal Revenue Service, (iii) a judicial
decision, or (iv) otherwise, there is a substantial risk of an Adverse
Partnership Tax Event, then the General Partners may take any and all actions
that the General Partners deem appropriate to accomplish one or more
Restructurings. Such actions authorized pursuant to this Section 16.1(a)
include, but are not limited to:
 
 
                                      30
<PAGE>
 
    (i) The creation of one or more Business Entities controlled by the
  General Partners, Affiliates of the General Partners or Affiliates of the
  Partnership.
 
    (ii) The transfer of all or any part of the business of the Partnership
  or the Partnership Assets to one or more existing or newly-created Business
  Entities in exchange for interests in such Business Entities, which
  interests may be subject to substantial restrictions on transfer.
 
    (iii) The initiation of exchange or redemption transactions which will
  permit and may automatically effect, without the consent of any Limited
  Partner, the exchange of some or all outstanding LP Units for interests in
  one or more existing or newly-created Business Entities which hold,
  directly or indirectly, Partnership Interests or interests in all or any
  part of the business of the Partnership or the Partnership Assets.
 
    (iv) The imposition of substantial restrictions on the transferability of
  some or all of the LP Units (or interests in one or more Successor
  Entities) for both limited and extended periods of time, which restrictions
  may provide for penalties (including forfeiture of Units) for attempted or
  purported Transfers in violation of such restrictions.
 
  (b) No Unitholder shall have any cause of action against, or right to
receive any compensation from, the Partnership, the General Partners or their
Affiliates or any other Unitholder or its Affiliates, as a result of or in
respect of (i) any Restructuring or the disparate effects thereof on any one
or more Unitholders, (ii) the failure of the General Partners to effect any
one or more Restructurings, or (iii) the General Partners' determination to
effect a particular Restructuring or Restructurings instead of any other
Restructuring or Restructurings, unless it is proved by clear and convincing
evidence that the action or failure to act of the General Partners involved an
act or omission undertaken with deliberate intent to cause injury to the
Partnership or was undertaken with reckless disregard for the best interests
of the Partnership.
 
  Section 16.2 Consent to Actions Taken in Connection with Restructuring. Each
of the Unitholders approves, ratifies and confirms the execution, delivery and
performance by the General Partners of all documents and instruments, and the
taking of all actions and the doing of all things, deemed appropriate or
necessary by the General Partners in connection with any Restructuring
pursuant to this Article XVI, and agrees that the General Partners are
authorized to execute, deliver and perform such documents and instruments, and
to take such actions and do such things, without the approval of the
Unitholders.
 
                                 ARTICLE XVII
 
                          Dissolution and Liquidation
 
  Section 17.1 Dissolution.
 
  The Partnership shall be dissolved and its affairs shall be wound up upon:
 
    (i) the expiration of its term as provided in Section 2.5;
 
    (ii) the written determination by the General Partners that projected
  future revenues of the Partnership will be insufficient to enable payment
  of projected Partnership costs and expenses or, if sufficient, will be such
  that continued operation of the Partnership is not in the best interests of
  the Partners;
 
    (iii) the written election of the General Partners to dissolve the
  Partnership following the occurrence of an Adverse Partnership Tax Event;
 
    (iv) the written election of the General Partners to dissolve the
  Partnership, which is approved by Unaffiliated Partners holding a majority
  of the outstanding Units held by Unaffiliated Partners, voting as a single
  class (this provision preempts Section 17-801(2) of the Delaware Act);
 
    (v) the occurrence of an Event of Withdrawal, unless (A) the remaining
  General Partners carry on the business of the Partnership, or (B) within 90
  days after such Event of Withdrawal, not less than a majority in interest
  of the remaining Partners agree in writing to continue the business of the
  Partnership and to the
 
                                      31
<PAGE>
 
  appointment, effective as of the date of such Event of Withdrawal, of one
  or more additional General Partners if necessary or desired, and the
  Partnership receives a Limited Liability Opinion, a Tax Opinion and an
  Assignment Opinion with respect to such continuation: or
 
    (vi) entry of a decree of dissolution under the Delaware Act.
 
  Section 17.2 Reconstitution. Within 180 days following an Event of
Withdrawal that results in the dissolution of the Partnership, a majority in
interest of the remaining Partners may agree in writing or vote to
reconstitute and continue the business of the Partnership by forming a
Reconstituted Partnership on the same terms as are set forth in this Agreement
and to appoint one or more general partners of the Reconstituted Partnership;
provided, however, that no such agreement or vote shall be effective unless
the Partnership has received a Limited Liability Opinion, a Tax Opinion and an
Assignment Opinion with respect to such reconstitution and continuance. If
such an agreement or vote is duly and timely made or taken, all of the Limited
Partners of the Partnership shall continue as limited partners of the
Reconstituted Partnership.
 
  Section 17.3 Liquidator; Liquidation and Distribution.
 
  (a) Upon dissolution of the Partnership, unless the Partnership is
reconstituted pursuant to Section 17.2, the remaining General Partners, if
any, or if there is no remaining General Partner, the Former General Partner,
if any, whose withdrawal as a General Partner pursuant to Section 13.1(b)
resulted in the dissolution, or if there is no such Former General Partner, a
liquidator or liquidating committee Approved by the Partners, shall be the
Liquidator. The Liquidator (if not a General Partner) shall be entitled to
receive such compensation for its services as may be Approved by the Partners.
The Liquidator shall agree not to resign at any time without 15 days' prior
written notice and (if not a General Partner or Former General Partner) may be
removed at any time, with or without cause, by notice of removal Approved by
the Partners. Upon resignation or removal of the Liquidator, a successor
Liquidator (who shall have and succeed to all rights, powers and duties of the
original Liquidator) shall within 30 days thereafter be Approved by the
Partners.
 
  (b) Upon dissolution of the Partnership and until the filing of a
Certificate of Cancellation, the Liquidator may, in the name of and for and on
behalf of the Partnership, prosecute and defend suits, whether civil, criminal
or administrative, gradually settle and close the business of the Partnership,
dispose of and convey the Partnership Assets, discharge or make reasonable
provision for all Partnership liabilities, and distribute to the Unitholders
any remaining Partnership Assets, all without affecting the liability of the
Limited Partners and without imposing the liability of a general partner on
the Liquidator (if not a General Partner). A reasonable time shall be allowed
for the winding up of the Partnership so as to minimize any losses otherwise
attendant upon such winding up.
 
  (c) Upon the winding up of the Partnership, the Partnership Assets shall be
distributed as follows:
 
    (i) to creditors of the Partnership, including Unitholders who are
  creditors, to the extent otherwise permitted by law, in satisfaction of
  Partnership liabilities (whether by payment or the making of reasonable
  provision for payment) other than liabilities for which reasonable
  provision for payment has been made and liabilities for distributions to
  Unitholders and former Unitholders pursuant to Section 8.1 or 8.3 with
  respect to fiscal quarters ending before the dissolution of the
  Partnership;
 
    (ii) to Unitholders and former Unitholders in satisfaction of liabilities
  for distributions pursuant to Section 8.1 with respect to fiscal quarters
  ending before the dissolution of the Partnership; and
 
    (iii) to the Unitholders in accordance with their respective Capital
  Accounts.
 
  (d) Upon the winding up of the Partnership, the Partnership shall pay or
make reasonable provision to pay all claims and obligations, including all
contingent, conditional or unmatured claims and obligations, known to the
Partnership, and all claims and obligations which are known to the Partnership
but for which the identity of the claimant is unknown. If there are sufficient
Partnership Assets, such claims and obligations shall be paid in full and any
such provision for payment made shall be made in full. If there are
insufficient Partnership Assets, such claims and obligations shall be paid or
provided for according to their priority and, among claims and obligations of
equal priority, ratably to the extent of Partnership Assets available
therefor.
 
                                      32
<PAGE>
 
  (e) If upon dissolution of the Partnership the Liquidator determines that
immediate liquidation of any or all of the Partnership Assets would be
impracticable or would cause undue loss to the Unitholders, the Liquidator may
defer for a reasonable time the liquidation of any such Partnership Assets
except those necessary to satisfy the liabilities of the Partnership to its
creditors, and may distribute to the Unitholders, in lieu of cash, as tenants
in common and in accordance with the provisions of Section 17.3(c), undivided
interests in such Partnership Assets. Any such distribution in kind shall be
subject to such conditions relating to the management and disposition of the
Partnership Assets so distributed as may be determined by the Liquidator and
to any agreements governing the operation of such Partnership Assets. The
Liquidator shall determine the fair market value of any Partnership Assets
distributed in kind.
 
  (f) The Liquidator shall, to the extent it has complied with this Section
17.3 and Section 17-804 of the Delaware Act, not be personally liable to
claimants of the Partnership by reason of the Liquidator's actions in winding
up the Partnership.
 
  Section 17.4 Reports Following Termination. Within a reasonable time
following the termination of the Partnership, the Liquidator shall deliver to
each of the Unitholders financial statements setting forth the assets and
liabilities of the Partnership as of the date of liquidation, the amount
retained as reserves pursuant to Section 17.3(c), and each Unitholder's share
of the distributions made pursuant to Section 17.3(c).
 
                                 ARTICLE XVIII
 
                              General Provisions
 
  Section 18.1 Addresses and Notices. The address of the Partnership for all
purposes, until changed by notice to the Partners, is 800 Newport Center
Drive, Newport Beach, CA 92660. The address of each Unitholder for all
purposes shall be the address set forth on the books and records of the
Partnership. Any notice, demand, request or report required or permitted to be
given by or made to the Partnership or a Unitholder under this Agreement shall
be in writing and shall be deemed given or made when delivered in person or
when sent to the Partnership or such Unitholder at such address by first class
mail or by other means of written communication.
 
  Section 18.2 Titles and Captions. All article or section titles or captions
in this Agreement are for convenience only. They shall not be deemed part of
this Agreement and in no way define, limit, extend or describe the scope or
intent of any provisions hereof.
 
  Section 18.3 Pronouns and Plurals. Whenever the context may require, any
pronoun used in this Agreement shall include the corresponding masculine,
feminine or neuter forms, and the singular form of nouns, pronouns and verbs
shall include the plural and vice versa.
 
  Section 18.4 Further Action. The parties shall execute and deliver all
documents, provide all information and take or refrain from taking all actions
as may be necessary or appropriate to achieve the purpose of this Agreement.
 
  Section 18.5 Binding Effect. This Agreement shall be binding upon and inure
to the benefit of the parties hereto and their heirs, executors,
administrators, successors, legal representatives and permitted assigns.
 
  Section 18.6 Integration. This Agreement and the Exhibits hereto constitute
the entire agreement among the parties hereto pertaining to the subject matter
hereof and supersedes all prior agreements and understandings pertaining
thereto.
 
  Section 18.7 Creditors. Except for the provisions of Section 8.4(e) and
Section 17.3(c), none of the provisions of this Agreement shall be for the
benefit of, or shall be enforceable by, any creditor of the Partnership.
 
                                      33
<PAGE>
 
  Section 18.8 Waiver. No failure by any party hereto to insist upon the
strict performance of any covenant, duty, agreement or condition of this
Agreement or to exercise any right or remedy consequent upon a breach thereof
shall constitute a waiver of any such breach or any other covenant, duty,
agreement or condition.
 
  Section 18.9 Counterparts. This Agreement may be executed in counterparts,
all of which together shall constitute one agreement binding on all the
parties hereto. Each party shall become bound by this Agreement immediately
upon affixing its signature hereto or agreeing to become bound hereby,
independently of the signature or agreement to be bound of any other party.
 
  Section 18.10 Applicable Law. The parties agree that all of the terms and
provisions of this Agreement shall be construed under and governed by the
substantive laws of the State of Delaware, without regard to the principles of
conflict of laws.
 
  Section 18.11 Invalidity of Provisions. If any provision of this Agreement
is or becomes invalid, illegal or unenforceable in any respect, the remaining
provisions of this Agreement shall be construed and enforced so as to carry
out the purpose of this Agreement.
 
  Section 18.12 Amendment or Adoption of Agreement by Way of Merger. An
agreement of merger or consolidation approved in accordance with Section 17-
211(b) of the Delaware Act may (i) effect any amendment to this Agreement, or
(ii) effect the adoption of a new partnership agreement for the Partnership if
it is the surviving or resulting limited partnership of the merger or
consolidation.
 
  Section 18.13 Power of Attorney. Each Limited Partner and each Person which
is admitted as a Limited Partner in accordance with this Agreement irrevocably
constitutes, appoints and empowers the General Partners, the Liquidator and
each of their respective Delegates, with full power of substitution, as its
true and lawful agent and attorney-in-fact, with full power and authority in
its name, place and stead to make, execute, verify, consent to, swear to,
acknowledge, make oath as to, publish, deliver, file or record in the
appropriate public offices: (i) any duly adopted amendment to or restatement
of this Agreement; (ii) any Certificate of Limited Partnership or Certificate
of Cancellation; and (iii) all such other certificates, instruments or
documents as may deemed by any such General Partner, Liquidator or Delegate to
be necessary or appropriate (i) to carry on the business of the Partnership,
(ii) in connection with a Restructuring or the dissolution and winding up of
the Partnership, or (iii) to effectuate any provision of this Agreement.
 
                                      34
<PAGE>
 
  IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly
executed as of the day and year first above written.
 
  GENERAL PARTNER
 
  PIMCO PARTNERS, G.P.
 
  By: PIMCO PARTNERS LLC, a California limited liability company, General
      Partner
 
    By: _________________________________
    Title: ______________________________
 
  By: PACIFIC HOLDING LLC, a Delaware limited liability company, General
      Partner
 
    By: PACIFIC ASSET MANAGEMENT LLC, a Delaware limited liability company
        Member
 
      By: PACIFIC LIFE INSURANCE COMPANY, a California life insurance
          company Member
 
              By: _________________________________
              Title: ______________________________
 
              By: _________________________________
              Title:_______________________________
 
                                       35
<PAGE>
 
LIMITED PARTNERS
 
  All Limited Partners that have been, or are hereafter, admitted as limited
partners of the Partnership, pursuant to powers of attorney or other
authorizations recited in favor of or granted to the General Partners.
 
By: PIMCO PARTNERS, G.P., a California general partnership, General Partner
 
  By: PIMCO PARTNERS LLC, a California limited liability company, General
      Partner
 
    By: _________________________________
    Title: ______________________________
 
  By: PACIFIC HOLDING LLC, a Delaware limited liability company, General
      Partner
 
    By: PACIFIC ASSET MANAGEMENT LLC, a Delaware limited liability company
        Member
 
      By: PACIFIC LIFE INSURANCE COMPANY, a California life insurance
          company Member
 
              By: _________________________________
              Title: ______________________________
 
              By: _________________________________
              Title: ______________________________
 
                                      36
<PAGE>
 
                                   EXHIBIT A
 
                                CERTIFICATE FOR
                                  LP UNITS OF
                          PIMCO ADVISORS HOLDINGS L.P.
 
                                       37
<PAGE>
 
                                   EXHIBIT B
 
                             ADMISSION APPLICATION
 
  The undersigned hereby requests admission as a Limited Partner of PIMCO
Advisors Holdings L.P., a Delaware limited partnership (the "Partnership"), and
requests that the records of the Partnership reflect such admission.
 
  The undersigned hereby agrees to comply with and be bound by the Amended and
Restated Agreement of Limited Partnership of the Partnership (the "Partnership
Agreement"), as the same may be amended from time.
 
  Executed at ____________________  on _____________________  .
                  (CITY AND STATE)              (DATE)
 
 
                                          -------------------------------------
                                                       (SIGNATURE)
 
                                          -------------------------------------
                                                     (PRINTED NAME)
 
                                          -------------------------------------
                                                        (ADDRESS)
 
                                          -------------------------------------
                                                        (ADDRESS)
 
                                          -------------------------------------
                                               (CITY, STATE AND ZIP CODE)
 
                                          -------------------------------------
                                              (SOCIAL SECURITY NO. OR TIN)
 
                                       38
<PAGE>
 
     PROXY FOR SPECIAL MEETING OF UNITHOLDERS TO BE HELD ON JUNE 30, 1998.

         THIS PROXY IS SOLICITED ON BEHALF OF THE MANAGEMENT BOARD OF

                         PIMCO ADVISORS HOLDINGS L.P.

     The undersigned hereby appoints William D. Cvengros and Kenneth M. Poovey,
and each of them, as attorneys, agents and proxies of the undersigned, each with
power of substitution, and hereby authorizes each of them to represent and vote,
as designed herein, all of the units of limited partner interest of PIMCO
Advisors Holdings L.P. ("PIMCO Holdings") entitled to be voted by the
undersigned at the Special Meeting of Unitholders of PIMCO Holdings to be held
at 9:00 a.m., local time, on June 30, 1998 or at any adjournment thereof (the
"Meeting").

     This proxy when properly executed will be voted in the manner specified
herein.  IF NO INSTRUCTION IS SPECIFIED HEREIN WITH RESPECT TO A MATTER TO BE
ACTED UPON, THE UNITS REPRESENTED BY THIS PROXY WILL BE VOTED "FOR" THE
PROPOSAL LISTED ON THIS PROXY CARD.

     THE MANAGEMENT BOARD RECOMMENDS A VOTE FOR THE APPROVAL OF THE PROPOSAL
LISTED ON THIS PROXY CARD.

[X]  PLEASE MARK YOUR
     VOTES AS THIS EXAMPLE
<TABLE> 
<CAPTION> 
                                                                         FOR             AGAINST          ABSTAIN
<S>                                                                     <C>               <C>              <C>  
1.  Proposal to approve the Amended and Restated Agreement of           [  ]              [  ]             [  ]
    Limited Partnership of PIMCO Holdings
</TABLE>

     Sign your name exactly as it appears hereon.  When units are registered in
the name of more than one person, the proxy card must be signed by all named
holders.  When signing as attorney, executor, administrator, trustee or
guardian, please give your full title as such.  If a corporation, please sign in
the full corporate name by the president or an authorized officer.  If a
partnership, please sign in the partnership's name by an authorized person.

     The signatory hereof acknowledges receipt of the copy of the Notice of
Special Meeting of Unitholders and the Proxy Statement relating to the Meeting.
THE MANAGEMENT BOARD OF PIMCO HOLDINGS RECOMMENDS THAT YOU SIGN, DATE AND MAIL
THIS PROXY CARD TODAY.


Signature_____________________ Date______ Signature__________________ Date______


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